- Robust ID extraction in CentralityCalculator, CommunityDetector, and ConnectivityAnalyzer
- Support for direct Entity objects and dictionaries as node identifiers
- Improved Entity hashability in utils/types.py
- Added integration test to verify fix and prevent regression
- Added unit tests for Context module (AgentContext, AgentMemory, ContextGraph, EntityLinker)
- Fixed Tuple import error in deduplication/merge_strategy.py
- Verified notebook examples via test conversion