✨ feat: enhance post retrieval with authorization token

- Updated `getPostById` function to accept an optional authorization token.
- Modified `PostPage` to retrieve the token from cookies and pass it to the API call.
- Added smooth transition effects for background and text colors in `globals.css`.
- Cleaned up imports and formatting in `blog-home.tsx`.
- Refactored `blog-post.tsx` to use `MDXRemote` for rendering markdown content.
- Introduced `blog-comment.tsx` and `blog-post-header.client.tsx` components for better structure.
- Added a switch component for dark/light mode toggle in the navbar.
- Updated `Post` model to include a description field.

web/package.json

@@ -13,6 +13,7 @@
     "@radix-ui/react-label": "^2.1.7",
     "@radix-ui/react-navigation-menu": "^1.2.13",
     "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-switch": "^1.2.5",
     "axios": "^1.11.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
@@ -22,14 +23,13 @@
     "lucide-react": "^0.525.0",
     "next": "15.4.1",
     "next-intl": "^4.3.4",
+    "next-mdx-remote-client": "^2.1.3",
     "react": "19.1.0",
     "react-dom": "19.1.0",
     "react-icons": "^5.5.0",
     "tailwind-merge": "^3.3.1"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^5.0.0",
-    "@eslint/eslintrc": "^3",
     "@tailwindcss/postcss": "^4",
     "@types/node": "^20",
     "@types/react": "^19",