feat: Restructure UI with navigation and separate pages

- Add Navigation component with clean tab-based navigation
- Create StatusOverview component for main dashboard indicators
- Split functionality into separate pages:
  * Overview page with status and quick actions
  * Analysis page for AI analysis
  * Trading page for manual trading and history
  * Automation page for auto-trading settings
  * Settings page for developer configuration
- Add React dependencies to package.json
- Maintain clean separation of concerns

package.json

@@ -40,6 +40,7 @@
     "@drift-labs/sdk": "^2.126.0-beta.14",
     "@prisma/client": "^6.11.1",
     "@solana/web3.js": "^1.98.2",
+    "@types/react-dom": "^19.1.6",
     "bs58": "^6.0.0",
     "dotenv": "^17.2.0",
     "next": "15.3.5",
@@ -47,7 +48,9 @@
     "openai": "^5.8.3",
     "playwright": "^1.54.1",
     "prisma": "^6.11.1",
-    "puppeteer": "^24.12.0"
+    "puppeteer": "^24.12.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",