- Add test_installation.bats with full coverage of install.sh
- Tests cover directory creation, command installation, permissions
- Template and lib file copying verification
- Dependency detection with mocked failures (jq, git, node)
- PATH detection and warning system tests
- Uninstallation cleanup verification
- Idempotency testing (run twice without errors)
- End-to-end installation workflow validation
- All tests use isolated temp directories for safety
- Update CLAUDE.md with new test count (165 total)
- Fix npm test script to run tests recursively
- Version bump to v0.9.3
