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>

app/models/__init__.py

@@ -10,6 +10,11 @@ from .activity import Activity
 from .waiting_period import WaitingPeriod
 from .git_operation import GitOperation
 from .tool_call import ToolCall
+from .hooks import (
+    HookEvent, ToolError, WaitingPeriodNew, PerformanceMetric,
+    CodeQualityEvent, WorkflowEvent, LearningEvent,
+    EnvironmentEvent, CollaborationEvent, ProjectIntelligence
+)
 
 __all__ = [
     "Base",
@@ -20,4 +25,14 @@ __all__ = [
     "WaitingPeriod",
     "GitOperation",
     "ToolCall",
+    "HookEvent",
+    "ToolError",
+    "WaitingPeriodNew",
+    "PerformanceMetric",
+    "CodeQualityEvent", 
+    "WorkflowEvent",
+    "LearningEvent",
+    "EnvironmentEvent",
+    "CollaborationEvent",
+    "ProjectIntelligence",
 ]