Release v1.2.0: Phase 2 - Enhanced Discovery Features: - Content previews for list_sub_features - Filtering for list_features (status, tags, priority, has_sub_features) - Sorting for list_features (name, updated, priority, status) - Coverage reporting and badge Testing: - 94 tests total with >90% coverage on all core tools - 28 new comprehensive tests added Documentation: - Updated CHANGELOG and README with examples - Added agent test scenario documentation