🚀 Major Enhancement: Complete AI-Powered LifeRPG Platform with Git LFS

✨ New Features:
- AI-powered habit creation with natural language processing
- HuggingFace transformers integration for sentiment analysis (tracked via Git LFS)
- Advanced predictive analytics and behavioral insights
- Voice & image input capabilities for hands-free habit tracking
- Real-time notifications and community features
- Plugin system with extensible architecture

🔧 Technical Improvements:
- Comprehensive FastAPI backend with 30+ endpoints
- React frontend with PWA capabilities
- Advanced authentication with 2FA support
- RBAC authorization system
- Comprehensive security features (CSRF, rate limiting, audit logging)
- Database migrations and health monitoring
- Docker containerization support
- Git LFS configured for large AI model files (2+ GB)

📚 Documentation & DevOps:
- Complete deployment guides for multiple platforms
- Professional README with feature highlights
- GitHub Actions CI/CD workflows
- Comprehensive API documentation
- Security audit roadmap and compliance framework
- Setup scripts for development environment

🧪 Testing & Quality:
- Comprehensive test suite with 20+ test modules
- Setup verification scripts
- Working development environment with both backend and frontend
- Health checks and monitoring systems

🌟 Ready for:
- Portfolio showcasing
- Community contributions
- Production deployment
- Professional presentation

modern/backend/app.py

@@ -3,7 +3,9 @@ from fastapi import Request
 from fastapi.middleware.cors import CORSMiddleware
 import models
 import oauth
+from oauth import oauth_router
 import auth
+from auth import auth_router
 import os
 import requests
 import time
@@ -17,9 +19,14 @@ from starlette.responses import Response
 import config
 from config import settings
 import middleware
+from middleware import BodySizeLimitMiddleware, RateLimitMiddleware, CSRFMiddleware
 import metrics
+from metrics import setup_metrics
 import plugins
 
+import adapters
+from adapters import ADAPTERS
+
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
@@ -99,18 +106,38 @@ def hello():
 app.include_router(oauth_router, prefix='/api/v1')
 app.include_router(auth_router, prefix='/api/v1/auth')
 
+# Include mobile API for mobile-optimized endpoints
+try:
+    import mobile_api
+    app.include_router(mobile_api.router)
+    print("✅ Mobile API endpoints registered successfully")
+except ImportError as e:
+    print(f"⚠️  Mobile API not available: {e}")
+
+# Include AI Assistant API for Phase 3 features
+try:
+    import ai_assistant
+    app.include_router(ai_assistant.router)
+    print("✅ AI Assistant API endpoints registered successfully")
+except ImportError as e:
+    print(f"⚠️  AI Assistant API not available: {e}")
+
 # Initialize plugin system
 plugins.setup_plugin_system(app)
 
 
-from .rbac import require_admin
-from .db import get_db
-from .transaction import transactional
+import rbac
+from rbac import require_admin
+
+
+import db
+from db import get_db
+from transaction import transactional
 from sqlalchemy.orm import Session
-from .adapters import ADAPTERS
-from .worker import get_queue, example_job, enqueue_adapter_sync, run_adapter_sync
+import worker
+from worker import get_queue, example_job, enqueue_adapter_sync, run_adapter_sync
 import hmac, hashlib, base64
-from .auth import get_current_user
+from auth import get_current_user
 
 
 # Public API tokens (create/list/delete) for read-only widgets