diff --git a/packages/ui/package.json b/packages/ui/package.json
index a1299e4d..3bad8caa 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "type": "module",
+  "sideEffects": ["**/*.css"],
   "exports": {
     "./globals.css": "./src/styles/globals.css",
     "./postcss.config": "./postcss.config.mjs",
@@ -18,6 +19,10 @@
     "@hugeicons/core-free-icons": "^3.1.1",
     "@hugeicons/react": "^1.1.4",
     "@multica/store": "workspace:*",
+    "@tiptap/extension-placeholder": "^3.19.0",
+    "@tiptap/pm": "^3.19.0",
+    "@tiptap/react": "^3.19.0",
+    "@tiptap/starter-kit": "^3.19.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "linkify-it": "^5.0.0",
diff --git a/packages/ui/src/components/chat-input.css b/packages/ui/src/components/chat-input.css
new file mode 100644
index 00000000..f81b734e
--- /dev/null
+++ b/packages/ui/src/components/chat-input.css
@@ -0,0 +1,18 @@
+.chat-input-editor .ProseMirror {
+  outline: none;
+  min-height: 2.5rem;
+  max-height: 200px;
+  overflow-y: auto;
+}
+
+.chat-input-editor .ProseMirror p.is-editor-empty:first-child::before {
+  content: attr(data-placeholder);
+  float: left;
+  pointer-events: none;
+  height: 0;
+  color: var(--muted-foreground);
+}
+
+.chat-input-editor.is-disabled .ProseMirror {
+  cursor: not-allowed;
+}
diff --git a/packages/ui/src/components/chat-input.tsx b/packages/ui/src/components/chat-input.tsx
index ce5a3e94..2e4573b9 100644
--- a/packages/ui/src/components/chat-input.tsx
+++ b/packages/ui/src/components/chat-input.tsx
@@ -1,9 +1,20 @@
 "use client";
-import { useRef } from "react";
+import { useRef, useEffect, useImperativeHandle, forwardRef } from "react";
+import { useEditor, EditorContent } from "@tiptap/react";
+import StarterKit from "@tiptap/starter-kit";
+import Placeholder from "@tiptap/extension-placeholder";
 import { Button } from "@multica/ui/components/ui/button";
 import { ArrowUpIcon } from "@hugeicons/core-free-icons";
 import { HugeiconsIcon } from "@hugeicons/react";
 import { cn } from "@multica/ui/lib/utils";
+import "./chat-input.css";
+
+export interface ChatInputRef {
+  getText: () => string;
+  setText: (text: string) => void;
+  focus: () => void;
+  clear: () => void;
+}
 
 interface ChatInputProps {
   onSubmit?: (value: string) => void;
@@ -11,45 +22,105 @@ interface ChatInputProps {
   placeholder?: string;
 }
 
-export function ChatInput({ onSubmit, disabled, placeholder = "Type a message..." }: ChatInputProps) {
-  const textareaRef = useRef<HTMLTextAreaElement>(null);
+export const ChatInput = forwardRef<ChatInputRef, ChatInputProps>(
+  function ChatInput({ onSubmit, disabled, placeholder = "Type a message..." }, ref) {
+    // Use ref to avoid stale closure in Tiptap keydown handler
+    const onSubmitRef = useRef(onSubmit);
+    onSubmitRef.current = onSubmit;
 
-  const handleSubmit = () => {
-    const value = textareaRef.current?.value ?? "";
-    if (!value.trim()) return;
-    onSubmit?.(value);
-    textareaRef.current!.value = "";
-    // reset height
-    textareaRef.current!.style.height = "auto";
-  };
+    const editor = useEditor({
+      extensions: [
+        StarterKit.configure({
+          // Disable all rich-text features — plain text only
+          heading: false,
+          bold: false,
+          italic: false,
+          strike: false,
+          code: false,
+          codeBlock: false,
+          blockquote: false,
+          bulletList: false,
+          orderedList: false,
+          listItem: false,
+          horizontalRule: false,
+        }),
+        Placeholder.configure({ placeholder }),
+      ],
+      immediatelyRender: false,
+      editorProps: {
+        attributes: {
+          class:
+            "w-full resize-none bg-transparent px-1 py-1 text-sm text-foreground outline-none placeholder:text-muted-foreground disabled:cursor-not-allowed",
+        },
+        handleKeyDown(_view, event) {
+          // Guard for IME composition (Chinese/Japanese input)
+          if (event.isComposing) return false;
 
-  return (
-    <div className={cn(
-      "bg-card rounded-xl p-3 border border-border transition-colors",
-      disabled && "cursor-not-allowed opacity-60"
-    )}>
-      <textarea
-        ref={textareaRef}
-        rows={2}
-        disabled={disabled}
-        placeholder={placeholder}
-        onChange={(e) => {
-          e.target.style.height = "auto";
-          e.target.style.height = `${Math.min(e.target.scrollHeight, 200)}px`;
-        }}
-        onKeyDown={(e) => {
-          if (e.key === "Enter" && !e.shiftKey && !e.nativeEvent.isComposing) {
-            e.preventDefault();
-            handleSubmit();
+          if (event.key === "Enter" && !event.shiftKey) {
+            event.preventDefault();
+            const text = _view.state.doc.textContent;
+            if (!text.trim()) return true;
+            onSubmitRef.current?.(text);
+            // Clear editor after submit
+            _view.dispatch(
+              _view.state.tr
+                .delete(0, _view.state.doc.content.size)
+                .setMeta("addToHistory", false),
+            );
+            return true;
           }
-        }}
-        className="w-full resize-none bg-transparent px-1 py-1 text-sm text-foreground outline-none placeholder:text-muted-foreground disabled:cursor-not-allowed"
-      />
-      <div className="flex items-center justify-end pt-2">
-        <Button size="icon" onClick={handleSubmit} disabled={disabled}>
-          <HugeiconsIcon strokeWidth={2.5} icon={ArrowUpIcon} />
-        </Button>
+
+          return false;
+        },
+      },
+    });
+
+    // Sync disabled state
+    useEffect(() => {
+      if (!editor) return;
+      editor.setEditable(!disabled);
+    }, [editor, disabled]);
+
+    // Sync placeholder
+    useEffect(() => {
+      if (!editor) return;
+      editor.extensionManager.extensions.find(
+        (ext) => ext.name === "placeholder",
+      )!.options.placeholder = placeholder;
+      // Force view update so placeholder re-renders
+      editor.view.dispatch(editor.state.tr);
+    }, [editor, placeholder]);
+
+    // Expose imperative API
+    useImperativeHandle(ref, () => ({
+      getText: () => editor?.state.doc.textContent ?? "",
+      setText: (text: string) => {
+        editor?.commands.setContent(text ? `<p>${text}</p>` : "");
+      },
+      focus: () => editor?.commands.focus(),
+      clear: () => editor?.commands.clearContent(),
+    }), [editor]);
+
+    const handleSubmit = () => {
+      if (!editor) return;
+      const text = editor.state.doc.textContent;
+      if (!text.trim()) return;
+      onSubmit?.(text);
+      editor.commands.clearContent();
+    };
+
+    return (
+      <div className={cn(
+        "chat-input-editor bg-card rounded-xl p-3 border border-border transition-colors",
+        disabled && "is-disabled cursor-not-allowed opacity-60",
+      )}>
+        <EditorContent editor={editor} />
+        <div className="flex items-center justify-end pt-2">
+          <Button size="icon" onClick={handleSubmit} disabled={disabled}>
+            <HugeiconsIcon strokeWidth={2.5} icon={ArrowUpIcon} />
+          </Button>
+        </div>
       </div>
-    </div>
-  );
-}
+    );
+  },
+);
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0eeabcd3..b4985316 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -476,6 +476,18 @@ importers:
       '@multica/store':
         specifier: workspace:*
         version: link:../store
+      '@tiptap/extension-placeholder':
+        specifier: ^3.19.0
+        version: 3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/pm':
+        specifier: ^3.19.0
+        version: 3.19.0
+      '@tiptap/react':
+        specifier: ^3.19.0
+        version: 3.19.0(@floating-ui/dom@1.7.5)(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)(@types/react-dom@19.2.3(@types/react@19.1.17))(@types/react@19.1.17)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
+      '@tiptap/starter-kit':
+        specifier: ^3.19.0
+        version: 3.19.0
       class-variance-authority:
         specifier: ^0.7.1
         version: 0.7.1
@@ -2720,6 +2732,9 @@ packages:
   '@react-navigation/routers@7.5.3':
     resolution: {integrity: sha512-1tJHg4KKRJuQ1/EvJxatrMef3NZXEPzwUIUZ3n1yJ2t7Q97siwRtbynRpQG9/69ebbtiZ8W3ScOZF/OmhvM4Rg==}
 
+  '@remirror/core-constants@3.0.0':
+    resolution: {integrity: sha512-42aWfPrimMfDKDi4YegyS7x+/0tlzaqwPQCULLanv3DMIlu96KTJR0fM5isWX2UViOqlGnX6YFgqWepcX+XMNg==}
+
   '@rn-primitives/portal@1.3.0':
     resolution: {integrity: sha512-a2DSce7TcSfcs0cCngLadAJOvx/+mdH9NRu+GxkX8NPRsGGhJvDEOqouMgDqLwx7z9mjXoUaZcwaVcemUSW9/A==}
     peerDependencies:
@@ -3220,6 +3235,160 @@ packages:
     peerDependencies:
       vite: ^5.2.0 || ^6 || ^7
 
+  '@tiptap/core@3.19.0':
+    resolution: {integrity: sha512-bpqELwPW+DG8gWiD8iiFtSl4vIBooG5uVJod92Qxn3rA9nFatyXRr4kNbMJmOZ66ezUvmCjXVe/5/G4i5cyzKA==}
+    peerDependencies:
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-blockquote@3.19.0':
+    resolution: {integrity: sha512-y3UfqY9KD5XwWz3ndiiJ089Ij2QKeiXy/g1/tlAN/F1AaWsnkHEHMLxCP1BIqmMpwsX7rZjMLN7G5Lp7c9682A==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-bold@3.19.0':
+    resolution: {integrity: sha512-UZgb1d0XK4J/JRIZ7jW+s4S6KjuEDT2z1PPM6ugcgofgJkWQvRZelCPbmtSFd3kwsD+zr9UPVgTh9YIuGQ8t+Q==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-bubble-menu@3.19.0':
+    resolution: {integrity: sha512-klNVIYGCdznhFkrRokzGd6cwzoi8J7E5KbuOfZBwFwhMKZhlz/gJfKmYg9TJopeUhrr2Z9yHgWTk8dh/YIJCdQ==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-bullet-list@3.19.0':
+    resolution: {integrity: sha512-F9uNnqd0xkJbMmRxVI5RuVxwB9JaCH/xtRqOUNQZnRBt7IdAElCY+Dvb4hMCtiNv+enGM/RFGJuFHR9TxmI7rw==}
+    peerDependencies:
+      '@tiptap/extension-list': ^3.19.0
+
+  '@tiptap/extension-code-block@3.19.0':
+    resolution: {integrity: sha512-b/2qR+tMn8MQb+eaFYgVk4qXnLNkkRYmwELQ8LEtEDQPxa5Vl7J3eu8+4OyoIFhZrNDZvvoEp80kHMCP8sI6rg==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-code@3.19.0':
+    resolution: {integrity: sha512-2kqqQIXBXj2Or+4qeY3WoE7msK+XaHKL6EKOcKlOP2BW8eYqNTPzNSL+PfBDQ3snA7ljZQkTs/j4GYDj90vR1A==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-document@3.19.0':
+    resolution: {integrity: sha512-AOf0kHKSFO0ymjVgYSYDncRXTITdTcrj1tqxVazrmO60KNl1Rc2dAggDvIVTEBy5NvceF0scc7q3sE/5ZtVV7A==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-dropcursor@3.19.0':
+    resolution: {integrity: sha512-sf3dEZXiLvsGqVK2maUIzXY6qtYYCvBumag7+VPTMGQ0D4hiZ1X/4ukt4+6VXDg5R2WP1CoIt/QvUetUjWNhbQ==}
+    peerDependencies:
+      '@tiptap/extensions': ^3.19.0
+
+  '@tiptap/extension-floating-menu@3.19.0':
+    resolution: {integrity: sha512-JaoEkVRkt+Slq3tySlIsxnMnCjS0L5n1CA1hctjLy0iah8edetj3XD5mVv5iKqDzE+LIjF4nwLRRVKJPc8hFBg==}
+    peerDependencies:
+      '@floating-ui/dom': ^1.0.0
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-gapcursor@3.19.0':
+    resolution: {integrity: sha512-w7DACS4oSZaDWjz7gropZHPc9oXqC9yERZTcjWxyORuuIh1JFf0TRYspleK+OK28plK/IftojD/yUDn1MTRhvA==}
+    peerDependencies:
+      '@tiptap/extensions': ^3.19.0
+
+  '@tiptap/extension-hard-break@3.19.0':
+    resolution: {integrity: sha512-lAmQraYhPS5hafvCl74xDB5+bLuNwBKIEsVoim35I0sDJj5nTrfhaZgMJ91VamMvT+6FF5f1dvBlxBxAWa8jew==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-heading@3.19.0':
+    resolution: {integrity: sha512-uLpLlfyp086WYNOc0ekm1gIZNlEDfmzOhKzB0Hbyi6jDagTS+p9mxUNYeYOn9jPUxpFov43+Wm/4E24oY6B+TQ==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-horizontal-rule@3.19.0':
+    resolution: {integrity: sha512-iqUHmgMGhMgYGwG6L/4JdelVQ5Mstb4qHcgTGd/4dkcUOepILvhdxajPle7OEdf9sRgjQO6uoAU5BVZVC26+ng==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-italic@3.19.0':
+    resolution: {integrity: sha512-6GffxOnS/tWyCbDkirWNZITiXRta9wrCmrfa4rh+v32wfaOL1RRQNyqo9qN6Wjyl1R42Js+yXTzTTzZsOaLMYA==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-link@3.19.0':
+    resolution: {integrity: sha512-HEGDJnnCPfr7KWu7Dsq+eRRe/mBCsv6DuI+7fhOCLDJjjKzNgrX2abbo/zG3D/4lCVFaVb+qawgJubgqXR/Smw==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-list-item@3.19.0':
+    resolution: {integrity: sha512-VsSKuJz4/Tb6ZmFkXqWpDYkRzmaLTyE6dNSEpNmUpmZ32sMqo58mt11/huADNwfBFB0Ve7siH/VnFNIJYY3xvg==}
+    peerDependencies:
+      '@tiptap/extension-list': ^3.19.0
+
+  '@tiptap/extension-list-keymap@3.19.0':
+    resolution: {integrity: sha512-bxgmAgA3RzBGA0GyTwS2CC1c+QjkJJq9hC+S6PSOWELGRiTbwDN3MANksFXLjntkTa0N5fOnL27vBHtMStURqw==}
+    peerDependencies:
+      '@tiptap/extension-list': ^3.19.0
+
+  '@tiptap/extension-list@3.19.0':
+    resolution: {integrity: sha512-N6nKbFB2VwMsPlCw67RlAtYSK48TAsAUgjnD+vd3ieSlIufdQnLXDFUP6hFKx9mwoUVUgZGz02RA6bkxOdYyTw==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/extension-ordered-list@3.19.0':
+    resolution: {integrity: sha512-cxGsINquwHYE1kmhAcLNLHAofmoDEG6jbesR5ybl7tU5JwtKVO7S/xZatll2DU1dsDAXWPWEeeMl4e/9svYjCg==}
+    peerDependencies:
+      '@tiptap/extension-list': ^3.19.0
+
+  '@tiptap/extension-paragraph@3.19.0':
+    resolution: {integrity: sha512-xWa6gj82l5+AzdYyrSk9P4ynySaDzg/SlR1FarXE5yPXibYzpS95IWaVR0m2Qaz7Rrk+IiYOTGxGRxcHLOelNg==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-placeholder@3.19.0':
+    resolution: {integrity: sha512-i15OfgyI4IDCYAcYSKUMnuZkYuUInfanjf9zquH8J2BETiomf/jZldVCp/QycMJ8DOXZ38fXDc99wOygnSNySg==}
+    peerDependencies:
+      '@tiptap/extensions': ^3.19.0
+
+  '@tiptap/extension-strike@3.19.0':
+    resolution: {integrity: sha512-xYpabHsv7PccLUBQaP8AYiFCnYbx6P93RHPd0lgNwhdOjYFd931Zy38RyoxPHAgbYVmhf1iyx7lpuLtBnhS5dA==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-text@3.19.0':
+    resolution: {integrity: sha512-K95+SnbZy0h6hNFtfy23n8t/nOcTFEf69In9TSFVVmwn/Nwlke+IfiESAkqbt1/7sKJeegRXYO7WzFEmFl9Q/g==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extension-underline@3.19.0':
+    resolution: {integrity: sha512-800MGEWfG49j10wQzAFiW/ele1HT04MamcL8iyuPNu7ZbjbGN2yknvdrJlRy7hZlzIrVkZMr/1tz62KN33VHIw==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+
+  '@tiptap/extensions@3.19.0':
+    resolution: {integrity: sha512-ZmGUhLbMWaGqnJh2Bry+6V4M6gMpUDYo4D1xNux5Gng/E/eYtc+PMxMZ/6F7tNTAuujLBOQKj6D+4SsSm457jw==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+
+  '@tiptap/pm@3.19.0':
+    resolution: {integrity: sha512-789zcnM4a8OWzvbD2DL31d0wbSm9BVeO/R7PLQwLIGysDI3qzrcclyZ8yhqOEVuvPitRRwYLq+mY14jz7kY4cw==}
+
+  '@tiptap/react@3.19.0':
+    resolution: {integrity: sha512-GQQMUUXMpNd8tRjc1jDK3tDRXFugJO7C928EqmeBcBzTKDrFIJ3QUoZKEPxUNb6HWhZ2WL7q00fiMzsv4DNSmg==}
+    peerDependencies:
+      '@tiptap/core': ^3.19.0
+      '@tiptap/pm': ^3.19.0
+      '@types/react': ^17.0.0 || ^18.0.0 || ^19.0.0
+      '@types/react-dom': ^17.0.0 || ^18.0.0 || ^19.0.0
+      react: ^17.0.0 || ^18.0.0 || ^19.0.0
+      react-dom: ^17.0.0 || ^18.0.0 || ^19.0.0
+
+  '@tiptap/starter-kit@3.19.0':
+    resolution: {integrity: sha512-dTCkHEz+Y8ADxX7h+xvl6caAj+3nII/wMB1rTQchSuNKqJTOrzyUsCWm094+IoZmLT738wANE0fRIgziNHs/ug==}
+
   '@tokenizer/inflate@0.4.1':
     resolution: {integrity: sha512-2mAv+8pkG6GIZiF1kNg1jAjh27IDxEPKwdGul3snfztFerfPGI1LjDezZp3i7BElXompqEtPmoPx6c2wgtWsOA==}
     engines: {node: '>=18'}
@@ -3309,9 +3478,15 @@ packages:
   '@types/linkify-it@5.0.0':
     resolution: {integrity: sha512-sVDA58zAw4eWAffKOaQH5/5j3XeayukzDk+ewSsnv3p4yJEZHCCzMDiZM8e0OUrRvmpGZ85jf4yDHkHsgBNr9Q==}
 
+  '@types/markdown-it@14.1.2':
+    resolution: {integrity: sha512-promo4eFwuiW+TfGxhi+0x3czqTYJkG8qB17ZUJiVF10Xm7NLVRSLUsfRTU/6h1e24VvRnXCx+hG7li58lkzog==}
+
   '@types/mdast@4.0.4':
     resolution: {integrity: sha512-kGaNbPh1k7AFzgpud/gMdvIm5xuECykRR+JnWKQno9TAXVa6WIVCGTPvYGekIDL4uwCZQSYbUxNBSb1aUo79oA==}
 
+  '@types/mdurl@2.0.0':
+    resolution: {integrity: sha512-RGdgjQUZba5p6QEFAVx2OGb8rQDL/cPRG7GiedRzMcJ1tYnUANBncjbSB1NRGwbvjcPeikRABz2nshyPk1bhWg==}
+
   '@types/mime-types@2.1.4':
     resolution: {integrity: sha512-lfU4b34HOri+kAY5UheuFMWPDOI+OPceBSHZKp69gEyTL/mmJ4cnU6Y/rlme3UL3GyOn6Y42hyIEw0/q8sWx5w==}
 
@@ -3356,6 +3531,9 @@ packages:
   '@types/unist@3.0.3':
     resolution: {integrity: sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==}
 
+  '@types/use-sync-external-store@0.0.6':
+    resolution: {integrity: sha512-zFDAD+tlpf2r4asuHEj0XH6pY6i0g5NeAHPn+15wk3BV6JA69eERFXC1gyGThDkVa1zCyKr5jox1+2LbV/AMLg==}
+
   '@types/uuid@11.0.0':
     resolution: {integrity: sha512-HVyk8nj2m+jcFRNazzqyVKiZezyhDKrGUA3jlEcg/nZ6Ms+qHwocba1Y/AaVaznJTAM9xpdFSh+ptbNrhOGvZA==}
     deprecated: This is a stub types definition. uuid provides its own type definitions, so you do not need this installed.
@@ -4388,6 +4566,9 @@ packages:
   crc@3.8.0:
     resolution: {integrity: sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==}
 
+  crelt@1.0.6:
+    resolution: {integrity: sha512-VQ2MBenTq1fWZUH9DJNGti7kKv6EeAuYr3cLwxUWhIu1baTaXh4Ib5W2CqHVqib4/MqbYGJqiL3Zb8GJZr3l4g==}
+
   cross-fetch@3.2.0:
     resolution: {integrity: sha512-Q+xVJLoGOeIMXZmbUK4HYk+69cQH6LudR0Vu/pRm2YlU/hDV9CiS0gKUMaWY5f2NeUH9C1nV3bsTlCo0FsTV1Q==}
 
@@ -5204,6 +5385,10 @@ packages:
   fast-deep-equal@3.1.3:
     resolution: {integrity: sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==}
 
+  fast-equals@5.4.0:
+    resolution: {integrity: sha512-jt2DW/aNFNwke7AUd+Z+e6pz39KO5rzdbbFCg2sGafS4mk13MI7Z8O5z9cADNn5lhGODIgLwug6TZO2ctf7kcw==}
+    engines: {node: '>=6.0.0'}
+
   fast-glob@3.3.1:
     resolution: {integrity: sha512-kNFPyjhh5cKjrUltxs+wFx+ZkbRaxxmZ+X0ZU31SOsxCEtP9VPgtq2teZw1DebupL5GmDaNQ6yKMMVcM41iqDg==}
     engines: {node: '>=8.6.0'}
@@ -6350,6 +6535,9 @@ packages:
   linkify-it@5.0.0:
     resolution: {integrity: sha512-5aHCbzQRADcdP+ATqnDuhhJ/MRIqDkZX5pyjFHRRysS8vZ5AbqGEoFIb6pYHPZ+L/OC2Lc+xT8uHVVR5CAK/wQ==}
 
+  linkifyjs@4.3.2:
+    resolution: {integrity: sha512-NT1CJtq3hHIreOianA8aSXn6Cw0JzYOuDQbOrSPe7gqFnCpKP++MQe3ODgO3oh2GJFORkAAdqredOa60z63GbA==}
+
   load-esm@1.0.3:
     resolution: {integrity: sha512-v5xlu8eHD1+6r8EHTg6hfmO97LN8ugKtiXcy5e6oN72iD2r6u0RPfLl6fxM+7Wnh2ZRq15o0russMst44WauPA==}
     engines: {node: '>=13.2.0'}
@@ -6446,6 +6634,10 @@ packages:
   makeerror@1.0.12:
     resolution: {integrity: sha512-JmqCvUhmt43madlpFzG4BQzG2Z3m6tvQDNKdClZnO3VbIudJYmxsT0FNJMeiB2+JTSlTQTSbU8QdesVmwJcmLg==}
 
+  markdown-it@14.1.0:
+    resolution: {integrity: sha512-a54IwgWPaeBCAAsv13YgmALOF1elABB08FxO9i+r4VFk5Vl4pKokRPeX8u5TCgSsPi6ec1otfLjdOpVcgbpshg==}
+    hasBin: true
+
   markdown-table@3.0.4:
     resolution: {integrity: sha512-wiYz4+JrLyb/DqW2hkFJxP7Vd7JuTDm77fvbM8VfEQdmSMqcImWeeRbHwZjBjIFki/VaMK2BhFi7oUUZeM5bqw==}
 
@@ -6513,6 +6705,9 @@ packages:
   mdn-data@2.0.14:
     resolution: {integrity: sha512-dn6wd0uw5GsdswPFfsgMp5NSB0/aDe6fK94YJV/AJDYXL6HVLWBsxeq7js7Ad+mU2K9LAlwpk6kN2D5mwCPVow==}
 
+  mdurl@2.0.0:
+    resolution: {integrity: sha512-Lf+9+2r+Tdp5wXDXC4PcIBjTDtq4UKjCPMQhKIuzpJNW0b96kVqSwW0bT7FhRSfmAiFYgP+SCRvdrDozfh0U5w==}
+
   media-typer@0.3.0:
     resolution: {integrity: sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==}
     engines: {node: '>= 0.6'}
@@ -7055,6 +7250,9 @@ packages:
     resolution: {integrity: sha512-weP+BZ8MVNnlCm8c0Qdc1WSWq4Qn7I+9CJGm7Qali6g44e/PUzbjNqJX5NJ9ljlNMosfJvg1fKEGILklK9cwnw==}
     engines: {node: '>=18'}
 
+  orderedmap@2.1.1:
+    resolution: {integrity: sha512-TvAWxi0nDe1j/rtMcWcIj94+Ffe6n7zhow33h40SKxmsmozs6dz/e+EajymfoFcHd7sxNn8yHM8839uixMOV6g==}
+
   outvariant@1.4.3:
     resolution: {integrity: sha512-+Sl2UErvtsoajRDKCE5/dBz4DIvHXQQnAxtQTF04OJxY0+DyZXSo5P5Bb7XYWOh81syohlYL24hbDwxedPUJCA==}
 
@@ -7350,6 +7548,64 @@ packages:
   property-information@7.1.0:
     resolution: {integrity: sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ==}
 
+  prosemirror-changeset@2.3.1:
+    resolution: {integrity: sha512-j0kORIBm8ayJNl3zQvD1TTPHJX3g042et6y/KQhZhnPrruO8exkTgG8X+NRpj7kIyMMEx74Xb3DyMIBtO0IKkQ==}
+
+  prosemirror-collab@1.3.1:
+    resolution: {integrity: sha512-4SnynYR9TTYaQVXd/ieUvsVV4PDMBzrq2xPUWutHivDuOshZXqQ5rGbZM84HEaXKbLdItse7weMGOUdDVcLKEQ==}
+
+  prosemirror-commands@1.7.1:
+    resolution: {integrity: sha512-rT7qZnQtx5c0/y/KlYaGvtG411S97UaL6gdp6RIZ23DLHanMYLyfGBV5DtSnZdthQql7W+lEVbpSfwtO8T+L2w==}
+
+  prosemirror-dropcursor@1.8.2:
+    resolution: {integrity: sha512-CCk6Gyx9+Tt2sbYk5NK0nB1ukHi2ryaRgadV/LvyNuO3ena1payM2z6Cg0vO1ebK8cxbzo41ku2DE5Axj1Zuiw==}
+
+  prosemirror-gapcursor@1.4.0:
+    resolution: {integrity: sha512-z00qvurSdCEWUIulij/isHaqu4uLS8r/Fi61IbjdIPJEonQgggbJsLnstW7Lgdk4zQ68/yr6B6bf7sJXowIgdQ==}
+
+  prosemirror-history@1.5.0:
+    resolution: {integrity: sha512-zlzTiH01eKA55UAf1MEjtssJeHnGxO0j4K4Dpx+gnmX9n+SHNlDqI2oO1Kv1iPN5B1dm5fsljCfqKF9nFL6HRg==}
+
+  prosemirror-inputrules@1.5.1:
+    resolution: {integrity: sha512-7wj4uMjKaXWAQ1CDgxNzNtR9AlsuwzHfdFH1ygEHA2KHF2DOEaXl1CJfNPAKCg9qNEh4rum975QLaCiQPyY6Fw==}
+
+  prosemirror-keymap@1.2.3:
+    resolution: {integrity: sha512-4HucRlpiLd1IPQQXNqeo81BGtkY8Ai5smHhKW9jjPKRc2wQIxksg7Hl1tTI2IfT2B/LgX6bfYvXxEpJl7aKYKw==}
+
+  prosemirror-markdown@1.13.4:
+    resolution: {integrity: sha512-D98dm4cQ3Hs6EmjK500TdAOew4Z03EV71ajEFiWra3Upr7diytJsjF4mPV2dW+eK5uNectiRj0xFxYI9NLXDbw==}
+
+  prosemirror-menu@1.2.5:
+    resolution: {integrity: sha512-qwXzynnpBIeg1D7BAtjOusR+81xCp53j7iWu/IargiRZqRjGIlQuu1f3jFi+ehrHhWMLoyOQTSRx/IWZJqOYtQ==}
+
+  prosemirror-model@1.25.4:
+    resolution: {integrity: sha512-PIM7E43PBxKce8OQeezAs9j4TP+5yDpZVbuurd1h5phUxEKIu+G2a+EUZzIC5nS1mJktDJWzbqS23n1tsAf5QA==}
+
+  prosemirror-schema-basic@1.2.4:
+    resolution: {integrity: sha512-ELxP4TlX3yr2v5rM7Sb70SqStq5NvI15c0j9j/gjsrO5vaw+fnnpovCLEGIcpeGfifkuqJwl4fon6b+KdrODYQ==}
+
+  prosemirror-schema-list@1.5.1:
+    resolution: {integrity: sha512-927lFx/uwyQaGwJxLWCZRkjXG0p48KpMj6ueoYiu4JX05GGuGcgzAy62dfiV8eFZftgyBUvLx76RsMe20fJl+Q==}
+
+  prosemirror-state@1.4.4:
+    resolution: {integrity: sha512-6jiYHH2CIGbCfnxdHbXZ12gySFY/fz/ulZE333G6bPqIZ4F+TXo9ifiR86nAHpWnfoNjOb3o5ESi7J8Uz1jXHw==}
+
+  prosemirror-tables@1.8.5:
+    resolution: {integrity: sha512-V/0cDCsHKHe/tfWkeCmthNUcEp1IVO3p6vwN8XtwE9PZQLAZJigbw3QoraAdfJPir4NKJtNvOB8oYGKRl+t0Dw==}
+
+  prosemirror-trailing-node@3.0.0:
+    resolution: {integrity: sha512-xiun5/3q0w5eRnGYfNlW1uU9W6x5MoFKWwq/0TIRgt09lv7Hcser2QYV8t4muXbEr+Fwo0geYn79Xs4GKywrRQ==}
+    peerDependencies:
+      prosemirror-model: ^1.22.1
+      prosemirror-state: ^1.4.2
+      prosemirror-view: ^1.33.8
+
+  prosemirror-transform@1.11.0:
+    resolution: {integrity: sha512-4I7Ce4KpygXb9bkiPS3hTEk4dSHorfRw8uI0pE8IhxlK2GXsqv5tIA7JUSxtSu7u8APVOTtbUBxTmnHIxVkIJw==}
+
+  prosemirror-view@1.41.5:
+    resolution: {integrity: sha512-UDQbIPnDrjE8tqUBbPmCOZgtd75htE6W3r0JCmY9bL6W1iemDM37MZEKC49d+tdQ0v/CKx4gjxLoLsfkD2NiZA==}
+
   proxy-addr@2.0.7:
     resolution: {integrity: sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==}
     engines: {node: '>= 0.10'}
@@ -7364,6 +7620,10 @@ packages:
   pump@3.0.3:
     resolution: {integrity: sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==}
 
+  punycode.js@2.3.1:
+    resolution: {integrity: sha512-uxFIHU0YlHYhDQtV4R9J6a52SLx28BCjT+4ieh7IGbgwVJWO+km431c4yRlREUAsAmt/uMjQUyQHNEPf0M39CA==}
+    engines: {node: '>=6'}
+
   punycode@2.3.1:
     resolution: {integrity: sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==}
     engines: {node: '>=6'}
@@ -7768,6 +8028,9 @@ packages:
     engines: {node: '>=18.0.0', npm: '>=8.0.0'}
     hasBin: true
 
+  rope-sequence@1.3.4:
+    resolution: {integrity: sha512-UT5EDe2cu2E/6O4igUr5PSFs23nvvukicWHx6GnOPlHAiiYbzNuCRQCuiUdHJQcqKalLKlrYJnjY0ySGsXNQXQ==}
+
   router@2.2.0:
     resolution: {integrity: sha512-nLTrUKm2UyiL7rlhapu/Zl45FwNgkZGaCpZbIHajDYgwlJCOzLSk+cIPAnsEqV955GjILJnKbdQC1nVPz+gAYQ==}
     engines: {node: '>= 18'}
@@ -8832,6 +9095,9 @@ packages:
   vlq@1.0.1:
     resolution: {integrity: sha512-gQpnTgkubC6hQgdIcRdYGDSDc+SaujOdyesZQMv6JlfQee/9Mp0Qhnys6WxDWvQnL5WZdT7o2Ul187aSt0Rq+w==}
 
+  w3c-keyname@2.2.8:
+    resolution: {integrity: sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==}
+
   walker@1.0.8:
     resolution: {integrity: sha512-ts/8E8l5b7kY0vlWLewOkDXMmPdLcVV4GmOQLyxuSswIJsweeFZtAsMF7k1Nszz+TYBQrlYRmzOnr398y1JemQ==}
 
@@ -11932,6 +12198,8 @@ snapshots:
     dependencies:
       nanoid: 3.3.11
 
+  '@remirror/core-constants@3.0.0': {}
+
   '@rn-primitives/portal@1.3.0(@types/react@19.1.17)(react-native-web@0.21.2(react-dom@19.1.0(react@19.1.0))(react@19.1.0))(react-native@0.81.5(@babel/core@7.28.6)(@types/react@19.1.17)(react@19.1.0))(react@19.1.0)(use-sync-external-store@1.6.0(react@19.1.0))':
     dependencies:
       react: 19.1.0
@@ -12475,6 +12743,187 @@ snapshots:
       tailwindcss: 4.1.18
       vite: 5.4.21(@types/node@25.0.10)(lightningcss@1.30.2)(terser@5.46.0)
 
+  '@tiptap/core@3.19.0(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/pm': 3.19.0
+
+  '@tiptap/extension-blockquote@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-bold@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-bubble-menu@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@floating-ui/dom': 1.7.5
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+    optional: true
+
+  '@tiptap/extension-bullet-list@3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extension-list': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-code-block@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+
+  '@tiptap/extension-code@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-document@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-dropcursor@3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extensions': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-floating-menu@3.19.0(@floating-ui/dom@1.7.5)(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@floating-ui/dom': 1.7.5
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+    optional: true
+
+  '@tiptap/extension-gapcursor@3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extensions': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-hard-break@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-heading@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-horizontal-rule@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+
+  '@tiptap/extension-italic@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-link@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+      linkifyjs: 4.3.2
+
+  '@tiptap/extension-list-item@3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extension-list': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-list-keymap@3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extension-list': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+
+  '@tiptap/extension-ordered-list@3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extension-list': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-paragraph@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-placeholder@3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/extensions': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-strike@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-text@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extension-underline@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+
+  '@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+
+  '@tiptap/pm@3.19.0':
+    dependencies:
+      prosemirror-changeset: 2.3.1
+      prosemirror-collab: 1.3.1
+      prosemirror-commands: 1.7.1
+      prosemirror-dropcursor: 1.8.2
+      prosemirror-gapcursor: 1.4.0
+      prosemirror-history: 1.5.0
+      prosemirror-inputrules: 1.5.1
+      prosemirror-keymap: 1.2.3
+      prosemirror-markdown: 1.13.4
+      prosemirror-menu: 1.2.5
+      prosemirror-model: 1.25.4
+      prosemirror-schema-basic: 1.2.4
+      prosemirror-schema-list: 1.5.1
+      prosemirror-state: 1.4.4
+      prosemirror-tables: 1.8.5
+      prosemirror-trailing-node: 3.0.0(prosemirror-model@1.25.4)(prosemirror-state@1.4.4)(prosemirror-view@1.41.5)
+      prosemirror-transform: 1.11.0
+      prosemirror-view: 1.41.5
+
+  '@tiptap/react@3.19.0(@floating-ui/dom@1.7.5)(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)(@types/react-dom@19.2.3(@types/react@19.1.17))(@types/react@19.1.17)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+      '@types/react': 19.1.17
+      '@types/react-dom': 19.2.3(@types/react@19.1.17)
+      '@types/use-sync-external-store': 0.0.6
+      fast-equals: 5.4.0
+      react: 19.2.3
+      react-dom: 19.2.3(react@19.2.3)
+      use-sync-external-store: 1.6.0(react@19.2.3)
+    optionalDependencies:
+      '@tiptap/extension-bubble-menu': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/extension-floating-menu': 3.19.0(@floating-ui/dom@1.7.5)(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+    transitivePeerDependencies:
+      - '@floating-ui/dom'
+
+  '@tiptap/starter-kit@3.19.0':
+    dependencies:
+      '@tiptap/core': 3.19.0(@tiptap/pm@3.19.0)
+      '@tiptap/extension-blockquote': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-bold': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-bullet-list': 3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-code': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-code-block': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/extension-document': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-dropcursor': 3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-gapcursor': 3.19.0(@tiptap/extensions@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-hard-break': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-heading': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-horizontal-rule': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/extension-italic': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-link': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/extension-list': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/extension-list-item': 3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-list-keymap': 3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-ordered-list': 3.19.0(@tiptap/extension-list@3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0))
+      '@tiptap/extension-paragraph': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-strike': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-text': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extension-underline': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))
+      '@tiptap/extensions': 3.19.0(@tiptap/core@3.19.0(@tiptap/pm@3.19.0))(@tiptap/pm@3.19.0)
+      '@tiptap/pm': 3.19.0
+
   '@tokenizer/inflate@0.4.1':
     dependencies:
       debug: 4.4.3
@@ -12584,10 +13033,17 @@ snapshots:
 
   '@types/linkify-it@5.0.0': {}
 
+  '@types/markdown-it@14.1.2':
+    dependencies:
+      '@types/linkify-it': 5.0.0
+      '@types/mdurl': 2.0.0
+
   '@types/mdast@4.0.4':
     dependencies:
       '@types/unist': 3.0.3
 
+  '@types/mdurl@2.0.0': {}
+
   '@types/mime-types@2.1.4': {}
 
   '@types/ms@2.1.0': {}
@@ -12630,6 +13086,8 @@ snapshots:
 
   '@types/unist@3.0.3': {}
 
+  '@types/use-sync-external-store@0.0.6': {}
+
   '@types/uuid@11.0.0':
     dependencies:
       uuid: 13.0.0
@@ -13845,6 +14303,8 @@ snapshots:
       buffer: 5.7.1
     optional: true
 
+  crelt@1.0.6: {}
+
   cross-fetch@3.2.0:
     dependencies:
       node-fetch: 2.7.0
@@ -14459,7 +14919,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.12.1(@typescript-eslint/parser@8.54.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.39.2(jiti@2.6.1)):
+  eslint-module-utils@2.12.1(@typescript-eslint/parser@8.54.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0)(eslint@9.39.2(jiti@2.6.1)))(eslint@9.39.2(jiti@2.6.1)):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
@@ -14490,7 +14950,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 9.39.2(jiti@2.6.1)
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.12.1(@typescript-eslint/parser@8.54.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1)(eslint@9.39.2(jiti@2.6.1))
+      eslint-module-utils: 2.12.1(@typescript-eslint/parser@8.54.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.10.1(eslint-plugin-import@2.32.0)(eslint@9.39.2(jiti@2.6.1)))(eslint@9.39.2(jiti@2.6.1))
       hasown: 2.0.2
       is-core-module: 2.16.1
       is-glob: 4.0.3
@@ -14988,6 +15448,8 @@ snapshots:
 
   fast-deep-equal@3.1.3: {}
 
+  fast-equals@5.4.0: {}
+
   fast-glob@3.3.1:
     dependencies:
       '@nodelib/fs.stat': 2.0.5
@@ -16230,6 +16692,8 @@ snapshots:
     dependencies:
       uc.micro: 2.1.0
 
+  linkifyjs@4.3.2: {}
+
   load-esm@1.0.3: {}
 
   locate-path@5.0.0:
@@ -16313,6 +16777,15 @@ snapshots:
     dependencies:
       tmpl: 1.0.5
 
+  markdown-it@14.1.0:
+    dependencies:
+      argparse: 2.0.1
+      entities: 4.5.0
+      linkify-it: 5.0.0
+      mdurl: 2.0.0
+      punycode.js: 2.3.1
+      uc.micro: 2.1.0
+
   markdown-table@3.0.4: {}
 
   marked@15.0.12: {}
@@ -16481,6 +16954,8 @@ snapshots:
 
   mdn-data@2.0.14: {}
 
+  mdurl@2.0.0: {}
+
   media-typer@0.3.0: {}
 
   media-typer@1.1.0: {}
@@ -17242,6 +17717,8 @@ snapshots:
       string-width: 7.2.0
       strip-ansi: 7.1.2
 
+  orderedmap@2.1.1: {}
+
   outvariant@1.4.3: {}
 
   own-keys@1.0.1:
@@ -17544,6 +18021,109 @@ snapshots:
 
   property-information@7.1.0: {}
 
+  prosemirror-changeset@2.3.1:
+    dependencies:
+      prosemirror-transform: 1.11.0
+
+  prosemirror-collab@1.3.1:
+    dependencies:
+      prosemirror-state: 1.4.4
+
+  prosemirror-commands@1.7.1:
+    dependencies:
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+
+  prosemirror-dropcursor@1.8.2:
+    dependencies:
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+      prosemirror-view: 1.41.5
+
+  prosemirror-gapcursor@1.4.0:
+    dependencies:
+      prosemirror-keymap: 1.2.3
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-view: 1.41.5
+
+  prosemirror-history@1.5.0:
+    dependencies:
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+      prosemirror-view: 1.41.5
+      rope-sequence: 1.3.4
+
+  prosemirror-inputrules@1.5.1:
+    dependencies:
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+
+  prosemirror-keymap@1.2.3:
+    dependencies:
+      prosemirror-state: 1.4.4
+      w3c-keyname: 2.2.8
+
+  prosemirror-markdown@1.13.4:
+    dependencies:
+      '@types/markdown-it': 14.1.2
+      markdown-it: 14.1.0
+      prosemirror-model: 1.25.4
+
+  prosemirror-menu@1.2.5:
+    dependencies:
+      crelt: 1.0.6
+      prosemirror-commands: 1.7.1
+      prosemirror-history: 1.5.0
+      prosemirror-state: 1.4.4
+
+  prosemirror-model@1.25.4:
+    dependencies:
+      orderedmap: 2.1.1
+
+  prosemirror-schema-basic@1.2.4:
+    dependencies:
+      prosemirror-model: 1.25.4
+
+  prosemirror-schema-list@1.5.1:
+    dependencies:
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+
+  prosemirror-state@1.4.4:
+    dependencies:
+      prosemirror-model: 1.25.4
+      prosemirror-transform: 1.11.0
+      prosemirror-view: 1.41.5
+
+  prosemirror-tables@1.8.5:
+    dependencies:
+      prosemirror-keymap: 1.2.3
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+      prosemirror-view: 1.41.5
+
+  prosemirror-trailing-node@3.0.0(prosemirror-model@1.25.4)(prosemirror-state@1.4.4)(prosemirror-view@1.41.5):
+    dependencies:
+      '@remirror/core-constants': 3.0.0
+      escape-string-regexp: 4.0.0
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-view: 1.41.5
+
+  prosemirror-transform@1.11.0:
+    dependencies:
+      prosemirror-model: 1.25.4
+
+  prosemirror-view@1.41.5:
+    dependencies:
+      prosemirror-model: 1.25.4
+      prosemirror-state: 1.4.4
+      prosemirror-transform: 1.11.0
+
   proxy-addr@2.0.7:
     dependencies:
       forwarded: 0.2.0
@@ -17569,6 +18149,8 @@ snapshots:
       end-of-stream: 1.4.5
       once: 1.4.0
 
+  punycode.js@2.3.1: {}
+
   punycode@2.3.1: {}
 
   qr-scanner@1.4.2:
@@ -18112,6 +18694,8 @@ snapshots:
       '@rollup/rollup-win32-x64-msvc': 4.57.0
       fsevents: 2.3.3
 
+  rope-sequence@1.3.4: {}
+
   router@2.2.0:
     dependencies:
       debug: 4.4.3
@@ -19302,6 +19886,8 @@ snapshots:
 
   vlq@1.0.1: {}
 
+  w3c-keyname@2.2.8: {}
+
   walker@1.0.8:
     dependencies:
       makeerror: 1.0.12