Update UI to match consistent layout patterns between pages

- Refactor Add Stream page to match Teams page layout with glass panels
- Rename "Add Stream" to "Streams" in navigation and page title
- Add existing streams display with loading states and empty state
- Implement unified design system with modern glass morphism styling
- Add Header and Footer components with OBS status monitoring
- Update global CSS with comprehensive component styling
- Consolidate client components into main page files
- Add real-time OBS connection status with 30-second polling

🤖 Generated with [Claude Code](https://claude.ai/code)

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

package.json

@@ -7,7 +7,8 @@
     "build": "next build",
     "start": "next start",
     "lint": "next lint",
-    "type-check": "tsc --noEmit"
+    "type-check": "tsc --noEmit",
+    "create-sat-summer-2025-tables": "tsx scripts/createSatSummer2025Tables.ts"
   },
   "dependencies": {
     "@tailwindcss/postcss": "^4.1.11",
@@ -31,6 +32,7 @@
     "eslint-config-prettier": "^10.0.1",
     "postcss": "^8.5.1",
     "tailwindcss": "^4.0.0",
+    "tsx": "^4.20.3",
     "typescript": "^5.8.3"
   }
 }