feat: Implement learning consolidation, utility scores, and golden rule promotion.

chore: bump version to 0.5.3

feat: Consolidate multiple ELF commands into a single `elf` tool.

0.5.2

feat: enhance error handling in ELFPlugin to capture command context for richer learning insights

0.5.1

docs: update comments to clarify export behavior for ELFPlugin to prevent double initialization

0.5.0

feat: add hybrid search and privacy controls; implement FTS5 for learnings and backfill existing data

docs: update README to clarify hybrid storage features and usage examples

0.4.0

feat: implement automatic cleanup for expired data; add CLI tool for cleanup operations; enhance configuration for expiration settings

0.3.2

feat: enhance README with performance optimizations and local-first architecture; add benchmark tests for caching and query performance; implement LRU cache in embedding service; refactor query service for parallel database queries

0.3.1