v0.1.6

Changes

• Updated requires-python from >=3.10.0 to >=3.12.0,<4.0.0
• Added [tool.black], [tool.isort], [tool.mypy], [tool.pytest.ini_options] configurations to pyproject.toml
• Added [tool.poe.tasks] clean tasks to pyproject.toml
• Updated dev dependency versions (black, coverage, pytest-cov) and added pytest-asyncio
• Sorted dev dependencies alphabetically in pyproject.toml
• Updated CLAUDE.md to reflect Python >= 3.12, Black line-length 80, and consolidated docs listing
• Updated README.md badges and requirements to Python 3.12+
• Updated .claude/commands/release-plan.md to include documentation update step