opencv-python-headless>=4.9.0 paho-mqtt>=2.1.0 flask>=3.0.0 gunicorn>=22.0.0 sqlalchemy>=2.0.0 alembic>=1.13.0 pydantic>=2.7.0 pillow>=10.3.0 cryptography>=42.0.0 click>=8.1.7 pynut2>=0.1.0 pywebpush>=2.0.0 py-vapid>=1.9.0