Add Docker deployment support with registry integration

- Update Dockerfile to use pyproject.toml instead of requirements.txt
- Add support for Docker Hub image pulling in compose files
- Add comprehensive deployment documentation with multiple methods
- Create CLAUDE.md with development and architecture guide
- Add .dockerignore for optimized build context
- Update .env.example with Docker configuration variables
- Configure 24-hour monitoring interval by default

Changes:
- Dockerfile: Install from pyproject.toml, use main.py entry point
- docker-compose.yml: Add image option for registry deployment
- docker-compose.prod.yml: Add image option for VPS deployment
- README.md: Add Docker Hub push/pull workflows and examples
- CLAUDE.md: Comprehensive guide for AI assistants and developers
- .dockerignore: Exclude unnecessary files from Docker builds
- .env.example: Add DOCKER_USERNAME and IMAGE_TAG variables

.dockerignore

@@ -0,0 +1,70 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+*.egg-info/
+dist/
+build/
+*.egg
+
+# Virtual environments
+venv/
+env/
+ENV/
+.venv
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Git
+.git/
+.gitignore
+.gitattributes
+
+# Documentation
+*.md
+!pyproject.toml
+docs/
+
+# Tests
+tests/
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+.mypy_cache/
+
+# CI/CD
+.github/
+.gitlab-ci.yml
+.travis.yml
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# Logs
+*.log
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Docker
+Dockerfile*
+docker-compose*.yml
+.dockerignore
+
+# Nginx
+nginx/
+
+# Data directories (will be mounted as volumes)
+data/
+schemas/