First PyPI release of habit-hooks as a Python distribution.

Install: uv tool install habit-hooks / uvx habit-hooks / pip install habit-hooks — gives the core plus the language-agnostic generic plugin. Language plugins are opt-in: habit-hooks[python], [typescript], [php], or [all].

Published to PyPI: habit-hooks, habit-hooks-generic, habit-hooks-python, habit-hooks-typescript, habit-hooks-php (all 1.0.0).