b25b312bf3
- Implemented a new tool to search for observations using natural language and retrieve timeline context around the best match. - Introduced two modes: "auto" for automatic timeline anchor selection and "interactive" for user selection of top matches. - Added input schema validation using zod for query parameters including depth before/after, limit, and project filtering. - Integrated hybrid semantic search with fallback to FTS5 for observation retrieval. - Enhanced response formatting for both modes, including detailed timeline context and observation summaries.