Add comprehensive Docker deployment and file upload functionality

Features Added:
• Docker containerization with multi-stage Python 3.12 build
• Caddy reverse proxy integration with automatic SSL
• File upload interface for .claude.json imports with preview
• Comprehensive hook system with 39+ hook types across 9 categories
• Complete documentation system with Docker and import guides

Technical Improvements:
• Enhanced database models with hook tracking capabilities
• Robust file validation and error handling for uploads
• Production-ready Docker compose configuration
• Health checks and resource limits for containers
• Database initialization scripts for containerized deployments

Documentation:
• Docker Deployment Guide with troubleshooting
• Data Import Guide with step-by-step instructions
• Updated Getting Started guide with new features
• Enhanced documentation index with responsive grid layout

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

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

docker-compose.yml

@@ -0,0 +1,53 @@
+services:
+  claude-tracker:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: claude-tracker-api
+    restart: unless-stopped
+    environment:
+      - DATABASE_URL=sqlite+aiosqlite:////app/data/tracker.db
+      - DEBUG=true
+      - PYTHONPATH=/app
+    volumes:
+      - ./data:/app/data
+      - ./app/dashboard/static:/app/app/dashboard/static:ro
+    networks:
+      - caddy
+    labels:
+      # Caddy reverse proxy configuration
+      caddy: ${DOMAIN:-claude.l.supported.systems}
+      caddy.reverse_proxy: "{{upstreams 8000}}"
+      
+      # Security and CORS headers for API
+#      caddy.header./api/*: |
+#        X-Content-Type-Options nosniff
+#        X-Frame-Options DENY
+#        X-XSS-Protection "1; mode=block"
+#        Referrer-Policy strict-origin-when-cross-origin
+#        Access-Control-Allow-Origin *
+#        Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
+#        Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With"
+      
+    ports:
+      - "8000:8000"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+    deploy:
+      resources:
+        limits:
+          cpus: '1.0'
+          memory: 512M
+        reservations:
+          cpus: '0.25'
+          memory: 128M
+
+
+networks:
+  caddy:
+    external: true
+    name: caddy