Implement complete frontend with admin panel and theme system

- Add admin authentication and dashboard
- Create event management pages (list, create, edit, archive)
- Implement gallery enhancements (search, sorting, bulk download)
- Add email configuration and archive management pages
- Integrate Umami analytics with tracking throughout the app
- Add comprehensive error boundaries and loading states
- Implement accessibility features (WCAG 2.1 AA compliance)
- Create theme system with preset themes and customization
- Add branding settings and company information management
- Fix backend database initialization and health check
- Configure proper API URLs and environment variables

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

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

backend/src/utils/logger.js

@@ -10,11 +10,11 @@ const logger = winston.createLogger({
   ),
   transports: [
     new winston.transports.File({ 
-      filename: path.join(__dirname, '../../../logs/error.log'), 
+      filename: path.join(__dirname, '../../logs/error.log'), 
       level: 'error' 
     }),
     new winston.transports.File({ 
-      filename: path.join(__dirname, '../../../logs/combined.log') 
+      filename: path.join(__dirname, '../../logs/combined.log') 
     })
   ]
 });