Update app and tooling

node_modules/@vercel/backends/package.json

@@ -0,0 +1,51 @@
+{
+  "name": "@vercel/backends",
+  "version": "0.0.23",
+  "license": "Apache-2.0",
+  "main": "./dist/index.mjs",
+  "homepage": "https://vercel.com/docs",
+  "type": "module",
+  "publishConfig": {
+    "access": "public"
+  },
+  "exports": {
+    ".": "./dist/index.mjs",
+    "./package.json": "./package.json"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/vercel/vercel.git",
+    "directory": "packages/backends"
+  },
+  "files": [
+    "dist"
+  ],
+  "dependencies": {
+    "@vercel/nft": "1.1.1",
+    "fs-extra": "11.1.0",
+    "@vercel/static-config": "3.1.2",
+    "@vercel/cervel": "0.0.10",
+    "@vercel/introspection": "0.0.10"
+  },
+  "devDependencies": {
+    "@types/express": "5.0.3",
+    "@types/fs-extra": "11",
+    "@types/jest": "27.5.1",
+    "@types/node": "20.11.0",
+    "execa": "3.2.0",
+    "hono": "4.10.1",
+    "jest-junit": "16.0.0",
+    "tsdown": "0.16.3",
+    "vite": "^5.1.6",
+    "vitest": "^2.0.1",
+    "@vercel/build-utils": "13.2.14"
+  },
+  "module": "./dist/index.mjs",
+  "types": "./dist/index.d.mts",
+  "scripts": {
+    "build": "tsdown",
+    "vitest-run": "vitest -c ../../vitest.config.mts",
+    "vitest-unit": "glob --absolute 'test/unit/**/*.test.ts' 'test/unit/**/*.test.mts'",
+    "type-check": "tsc --noEmit"
+  }
+}