Add complete frontend implementation and Docker deployment setup

- Implement React frontend with TypeScript and Tailwind CSS
- Add scrappbook.de-inspired UI design with photo galleries
- Implement authentication, photo viewing, and download features
- Add Docker Swarm configuration with Traefik reverse proxy
- Set up Drone CI/CD pipeline for automated deployments
- Add monitoring stack with Prometheus and Grafana
- Create comprehensive deployment documentation
- Add simple local development setup with docker-compose.local.yml

Features:
- Password-protected galleries with expiration warnings
- Responsive photo grid with lightbox viewer
- Bulk download functionality
- Hot reload development environment
- Email testing with Mailhog
- Production-ready deployment scripts

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

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

backend/migrations/init.js

@@ -0,0 +1,37 @@
+const bcrypt = require('bcrypt');
+const { db, initializeDatabase } = require('../src/database/db');
+
+async function runMigrations() {
+  console.log('Running database migrations...');
+  
+  try {
+    // Initialize tables
+    await initializeDatabase();
+    
+    // Create default admin user if none exists
+    const adminExists = await db('admin_users').first();
+    if (!adminExists) {
+      const defaultPassword = 'admin123'; // Change this!
+      const passwordHash = await bcrypt.hash(defaultPassword, 10);
+      
+      await db('admin_users').insert({
+        username: 'admin',
+        email: 'admin@example.com',
+        password_hash: passwordHash
+      });
+      
+      console.log('Default admin user created:');
+      console.log('Username: admin');
+      console.log('Password: admin123');
+      console.log('⚠️  Please change this password immediately!');
+    }
+    
+    console.log('Migrations completed successfully');
+    process.exit(0);
+  } catch (error) {
+    console.error('Migration failed:', error);
+    process.exit(1);
+  }
+}
+
+runMigrations();