v0.6.0 - Unified Session Tracking and Boot Context Auto-Injection Features: - Plugin auto-injects boot context on first message of each session - Boot gates cascade by directory hierarchy (project → parent dir → global) - Session registration tracks boot context IDs for de-duplication - Enhanced memory usage instructions embedded in boot context - Include conversation_summary in date-range queries for session history Changes: - Setup script offers to clean up legacy AGENTS.md (no longer needed) - README updated to reflect auto-injection behavior - Add _memory_ids_shown and _token_estimate to boot context response