Игорь Надеин 9491811425 docs: Add comprehensive documentation
Documentation Structure:
- MULTI_USER_AUTH.md (250 lines): Multi-user authentication guide
  - Architecture overview
  - Encryption mechanism (Fernet/AES-128)
  - User flow diagrams
  - API reference
  - Security considerations

- MIGRATION_GUIDE.md (120 lines): Migration instructions
  - Single-user to multi-user migration
  - Step-by-step guide
  - Data backup procedures
  - Rollback instructions

- DOCKER_QUICKSTART.md (100 lines): Quick Docker start
  - Prerequisites
  - 5-minute setup guide
  - Common commands
  - Troubleshooting

- DOCKER_GUIDE.md (400 lines): Complete Docker guide
  - Architecture details
  - Development workflow
  - Volume management
  - Network configuration
  - Resource limits
  - Logging and debugging

- PRODUCTION_DEPLOYMENT.md (500 lines): Production operations
  - 7-service architecture diagram
  - Deployment procedures
  - Monitoring setup (Prometheus, Grafana)
  - Management commands
  - Backup/restore
  - Security checklist
  - Scaling strategies
  - Troubleshooting guide

- CHANGELOG.md: Version history and release notes
2025-11-03 14:21:39 +03:00
..