Fix Docker deployment issues and add CasaOS configuration

- Add missing Firebase Admin environment variables to docker-compose.yml
- Update CasaOS configuration with gracious_eldan naming
- Fix Firebase admin initialization for build-time compatibility
- Add missing component imports in main page
- Fix TypeScript compilation errors in API routes
- Update port mapping to 3050 for CasaOS deployment

src/lib/firebase-admin.ts

@@ -1,13 +1,20 @@
 import * as admin from 'firebase-admin';
 
 if (!admin.apps.length) {
-  admin.initializeApp({
-    credential: admin.credential.cert({
-      projectId: process.env.FIREBASE_PROJECT_ID,
-      privateKey: process.env.FIREBASE_PRIVATE_KEY?.replace(/\\n/g, '\n'),
-      clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
-    }),
-  });
+  // Only initialize if we have the required environment variables
+  if (process.env.FIREBASE_PROJECT_ID && process.env.FIREBASE_PRIVATE_KEY && process.env.FIREBASE_CLIENT_EMAIL) {
+    admin.initializeApp({
+      credential: admin.credential.cert({
+        projectId: process.env.FIREBASE_PROJECT_ID,
+        privateKey: process.env.FIREBASE_PRIVATE_KEY?.replace(/\\n/g, '\n'),
+        clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
+      }),
+    });
+  } else {
+    // For build time or when env vars are not available, initialize with default credentials
+    // This will work for client-side operations but may not work for admin operations
+    admin.initializeApp();
+  }
 }
 
 export { admin };