feat: initialize Next.js project with Tailwind CSS and SWR

- Initialize Next.js 16.1.6 with TypeScript and App Router
- Configure Tailwind CSS for styling
- Install SWR for API state management
- Set up environment variables for authentication and resource path
- Update .gitignore to track .env.local

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

package.json

@@ -10,7 +10,8 @@
   "dependencies": {
     "next": "16.1.6",
     "react": "19.2.3",
-    "react-dom": "19.2.3"
+    "react-dom": "19.2.3",
+    "swr": "^2.4.1"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",