Remove Docker publish workflow and update error handling in various modules

- Added handling for HTTP_STATUS.NOT_ACCEPTABLE in error types and messages.
- Enhanced the `prepareClaudeRequest` function to filter built-in tools for non-Anthropic providers and clean up empty tool arrays.
- Updated the `openaiToClaudeRequest` function to handle built-in tools more effectively and ensure proper tool conversion.
- Improved the `claudeToOpenAIResponse` function to skip processing for built-in server tool blocks.
- Refined error message handling in the `parseUpstreamError` function to ensure meaningful output.
- Adjusted command checks for tool installations across various settings routes to use `command -v` for better compatibility.

src/app/api/cli-tools/openclaw-settings/route.js

@@ -16,7 +16,7 @@ const getOpenClawSettingsPath = () => path.join(getOpenClawDir(), "openclaw.json
 const checkOpenClawInstalled = async () => {
   try {
     const isWindows = os.platform() === "win32";
-    const command = isWindows ? "where openclaw" : "which openclaw";
+    const command = isWindows ? "where openclaw" : "command -v openclaw";
     await execAsync(command);
     return true;
   } catch {