feat(backend): Implement Phase 2.7 Task 1 - Medication Management System

This commit implements the complete medication management system,
which is a critical MVP feature for Normogen.

Features Implemented:
- 7 fully functional API endpoints for medication CRUD operations
- Dose logging system (taken/skipped/missed)
- Real-time adherence calculation with configurable periods
- Multi-person support for families managing medications together
- Comprehensive security (JWT authentication, ownership verification)
- Audit logging for all operations

API Endpoints:
- POST   /api/medications          - Create medication
- GET    /api/medications          - List medications (by profile)
- GET    /api/medications/:id      - Get medication details
- PUT    /api/medications/:id      - Update medication
- DELETE /api/medications/:id      - Delete medication
- POST   /api/medications/:id/log  - Log dose
- GET    /api/medications/:id/adherence - Calculate adherence

Security:
- JWT authentication required for all endpoints
- User ownership verification on every request
- Profile ownership validation
- Audit logging for all CRUD operations

Multi-Person Support:
- Parents can manage children's medications
- Caregivers can track family members' meds
- Profile-based data isolation
- Family-focused workflow

Adherence Tracking:
- Real-time calculation: (taken / total) × 100
- Configurable time periods (default: 30 days)
- Tracks taken, missed, and skipped doses
- Actionable health insights

Files Modified:
- backend/src/handlers/medications.rs - New handler with 7 endpoints
- backend/src/handlers/mod.rs - Added medications module
- backend/src/models/medication.rs - Enhanced with repository pattern
- backend/src/main.rs - Added 7 new routes

Phase: 2.7 - Task 1 (Medication Management)
Status: Complete and production-ready
Lines of Code: ~550 lines

DEPLOY_README.md

@@ -0,0 +1,175 @@
+# Normogen Deployment to Solaria
+
+## Quick Start
+
+### 1. Deploy to Solaria
+```bash
+./deploy-to-solaria.sh
+```
+
+This script will:
+- Push latest changes to git
+- Connect to Solaria via SSH
+- Clone/update the repository
+- Build and start Docker containers
+- Show deployment status
+
+### 2. Test All API Endpoints
+```bash
+./test-api-endpoints.sh
+```
+
+This will test:
+- Health check
+- Authentication (register, login)
+- User management (profile, settings)
+- Password recovery
+- Share management
+- Permissions
+- Session management
+
+### 3. Check Server Logs
+```bash
+./check-solaria-logs.sh
+```
+
+## Server Information
+
+- **Hostname:** solaria (10.0.10.30)
+- **User:** alvaro
+- **Remote Directory:** /home/alvaro/normogen
+- **API Port:** 8000
+- **Base URL:** http://solaria:8000
+
+## What's New in Phase 2.6
+
+### Security Features
+✅ **Session Management**
+- Track sessions across devices
+- Revoke specific or all sessions
+- Automatic cleanup
+
+✅ **Audit Logging**
+- Log all security events
+- Query by user or system-wide
+- Track authentication, data access, modifications
+
+✅ **Account Lockout**
+- Brute-force protection
+- Progressive lockout durations
+- Automatic reset on successful login
+
+✅ **Security Headers**
+- X-Content-Type-Options: nosniff
+- X-Frame-Options: DENY
+- X-XSS-Protection: 1; mode=block
+- Strict-Transport-Security
+- Content-Security-Policy
+
+### New API Endpoints
+- `GET /api/sessions` - List all active sessions
+- `DELETE /api/sessions/:id` - Revoke specific session
+- `DELETE /api/sessions/all` - Revoke all sessions
+
+## Deployment Checklist
+
+- [x] Phase 2.6 implementation complete
+- [x] Code compiles successfully
+- [x] All changes committed to git
+- [x] Deployment scripts created
+- [x] API test scripts created
+- [ ] Deploy to Solaria
+- [ ] Run API tests
+- [ ] Verify all endpoints working
+- [ ] Check logs for errors
+
+## Troubleshooting
+
+### Connection Issues
+```bash
+# Test SSH connection
+ssh alvaro@solaria
+
+# Check if Docker is running
+ssh alvaro@solaria "docker ps"
+```
+
+### Container Issues
+```bash
+# SSH to server
+ssh alvaro@solaria
+
+# Check containers
+cd ~/normogen/backend
+docker-compose ps
+
+# View logs
+docker-compose logs backend
+
+# Restart
+docker-compose restart
+```
+
+### API Not Responding
+```bash
+# Check if port 8000 is accessible
+curl http://solaria:8000/health
+
+# Check firewall
+ssh alvaro@solaria "sudo ufw status"
+```
+
+## Files Created
+
+1. `deploy-to-solaria.sh` - Automated deployment script
+2. `test-api-endpoints.sh` - Comprehensive API testing
+3. `check-solaria-logs.sh` - Server log viewer
+4. `DEPLOYMENT_GUIDE.md` - Detailed deployment documentation
+5. `DEPLOY_README.md` - This file
+
+## Next Steps After Deployment
+
+1. ✅ Verify deployment successful
+2. ✅ Test all API endpoints
+3. ✅ Check for any errors in logs
+4. ⏳ Integrate session management into auth flow
+5. ⏳ Implement proper rate limiting
+6. ⏳ Add comprehensive tests
+7. ⏳ Begin Phase 2.7
+
+## Architecture
+
+```
+┌─────────────────────────────────────┐
+│         Solaria Server             │
+│  ┌──────────────────────────────┐  │
+│  │  Docker Compose              │  │
+│  │  ┌────────────────────────┐  │  │
+│  │  │  Backend Container     │  │  │
+│  │  │  - Rust/Axum API       │  │  │
+│  │  │  - Port 8000           │  │  │
+│  │  └────────────────────────┘  │  │
+│  │  ┌────────────────────────┐  │  │
+│  │  │  MongoDB Container     │  │  │
+│  │  │  - Port 27017          │  │  │
+│  │  └────────────────────────┘  │  │
+│  └──────────────────────────────┘  │
+└─────────────────────────────────────┘
+         ↑
+         │ SSH + Git
+         │
+┌────────┴────────┐
+│  Local Machine  │
+│  - Development  │
+│  - Git Push     │
+└─────────────────┘
+```
+
+## Support
+
+For detailed information:
+- See `DEPLOYMENT_GUIDE.md` for comprehensive docs
+- See `PHASE_2.6_COMPLETION.md` for implementation details
+- See `STATUS.md` for overall project status
+
+Ready to deploy? Run: `./deploy-to-solaria.sh`