v0.1.1: Add ruff linter as 5th pre-commit requirement

- Add Python ruff check to CLAUDE.md pre-commit requirements
- Install ruff linter as development dependency
- Fix __all__ sorting issue in python/alwayson/__init__.py (RUF022)
- Update pre-commit workflow from 4 to 5 mandatory checks:
  1. cargo clippy --all-targets --all-features -- -D warnings
  2. cargo fmt --all -- --check
  3. uv run black --check python/
  4. uv run isort --check-only python/
  5. uv run ruff check python/

All checks now pass ensuring comprehensive code quality.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>