v2.2.2

✨ New Features

• c27bf79 - add SLSA provenance, SBOM, and manual workflow trigger to docker build (commit by @JPar99)
• ac4c77d - single source of truth for VERSION via file + build-arg (commit by @JPar99)

🐛 Bug Fixes

• 914e986 - differentiate Cloudflare API HTTP error handling by status code (commit by @JPar99)

🔧 Chores

• 14f7d35 - apply ruff lint auto-fixes and add pyproject.toml (commit by @JPar99)
• bb5bf46 - add ruff lint and pytest to CI (commit by @JPar99)
• 6922ae6 - add Dependabot config and move dev pins to requirements-dev.txt (commit by @JPar99)
• 14f582b - add pre-commit hooks mirroring CI checks (commit by @JPar99)