v2.2.0
chore: add LOCAL-AGENTS.md convention and bump version to 2.2.0 - Document LOCAL-AGENTS.md as an untracked device-specific instructions file - Add LOCAL-AGENTS.md to .gitignore - Bump version from 2.1.0 → 2.2.0 in Cargo.toml and pyproject.toml Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>