v0.2.2

Fixed

• Long-poll notification system now reliably delivers events without hanging.
• Network error handling now avoids premature retry overhead under heavy load.

Changed

• Type annotations improved across the package; enhanced MyPy compatibility.
• Configuration initialization refined for clearer API and predictable behavior.

Infrastructure

• Build uses hatch-vcs for dynamic versioning extracted from Git tags.
• GitHub Actions updated: includes smoke test import and conditional publishing to TestPyPI/PyPI.