New Chat UI and Revision system

package.json

@@ -23,23 +23,28 @@
     "@sveltejs/adapter-cloudflare": "^4.4.0",
     "@sveltejs/kit": "^2.0.0",
     "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@tailwindcss/typography": "^0.5.13",
     "@testing-library/jest-dom": "^6.4.5",
     "@testing-library/svelte": "^5.2.0",
     "@types/better-sqlite3": "^7.6.11",
+    "@types/lodash": "^4.17.1",
+    "@vitest/browser": "^1.6.0",
     "@vitest/ui": "^1.6.0",
     "autoprefixer": "^10.4.19",
     "better-sqlite3": "^10.0.0",
+    "drizzle-kit": "^0.21.2",
     "jsdom": "^24.0.0",
     "postcss": "^8.4.38",
     "prettier": "^3.2.5",
     "prettier-plugin-svelte": "^3.2.3",
     "prettier-plugin-tailwindcss": "^0.5.14",
-    "svelte": "^5.0.0-next.1",
+    "svelte": "^5.0.0-next.201",
     "svelte-check": "^3.6.0",
     "tailwindcss": "^3.4.3",
     "tslib": "^2.4.1",
     "typescript": "^5.0.0",
     "vite": "^5.0.3",
+    "vitest": "^1.6.0",
     "wrangler": "^3.53.1"
   },
   "type": "module",
@@ -49,39 +54,31 @@
     "@ai-sdk/mistral": "^0.0.9",
     "@ai-sdk/openai": "^0.0.10",
     "@ai-sdk/ui-utils": "^0.0.9",
-    "@codemirror/autocomplete": "^6.16.0",
-    "@codemirror/lang-markdown": "^6.2.5",
-    "@codemirror/language-data": "^6.5.0",
-    "@codemirror/state": "^6.4.1",
-    "@codemirror/view": "^6.26.3",
     "@fontsource-variable/inter": "^5.0.18",
-    "@tailwindcss/typography": "^0.5.13",
-    "@types/lodash": "^4.17.1",
-    "@vitest/browser": "^1.6.0",
+    "@lexical/history": "^0.16.0",
+    "@lexical/plain-text": "^0.16.0",
+    "@lexical/text": "^0.16.0",
+    "@lexical/utils": "^0.16.0",
     "ai": "^3.1.12",
     "bits-ui": "^0.21.7",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "dotenv": "^16.4.5",
-    "drizzle-kit": "^0.21.2",
     "drizzle-orm": "^0.30.10",
     "filepond": "^4.31.1",
     "highlight.js": "^11.7.0",
-    "kysely": "^0.27.3",
+    "lexical": "^0.16.1",
     "lodash": "^4.17.21",
     "lucide-svelte": "^0.378.0",
     "marked": "^12.0.1",
     "marked-katex-extension": "^5.0.1",
     "msw": "^2.3.1",
     "nanoid": "^5.0.7",
     "sqlocal": "^0.9.0",
-    "svelte-codemirror-editor": "^1.3.0",
     "svelte-filepond": "^0.2.2",
     "svelte-french-toast": "^1.2.0",
     "tailwind-merge": "^2.3.0",
     "tailwind-variants": "^0.2.1",
-    "vitest": "^1.6.0",
-    "webdriverio": "^8.36.1",
     "zod": "^3.23.6"
   }
 }