v0.5.8

Changed

• Breaking: memory_search and memory_search_global now default to mode="quick" (previously None, equivalent to detailed). This reduces context consumption for agent callers. To restore previous behavior, pass mode="detailed" explicitly
• Compact mode (mode="quick" or compact=True) now omits expanded_terms from search results, further reducing response size

Fixed

• build_entry now filters out markdown section headers (e.g., ## Goals) from extracted keywords field, preventing index pollution when Keywords header is empty
• ZIP export (memory_export with fmt="zip") no longer includes .lock files (_index.jsonl.lock, _state.md.lock)