feat(auth): Add GOOGLE_REDIRECT_URL to .env.example for Google OAuth callback

.env.example

@@ -20,5 +20,4 @@ MINIO_ACCESS_KEY=your-minio-access-key
 MINIO_SECRET_KEY=your-minio-secret-key
 
 GOOGLE_CLIENT_ID="your_google_client_id"
-GOOGLE_CLIENT_SECRET="your_google_client_secret"
-GOOGLE_REDIRECT_URL="http://localhost:4099/v1/auth/google/callback"
+GOOGLE_CLIENT_SECRET="your_google_client_secret"