feat(tools): add maintenance and meal planning tools with CRUD operations

- Implement maintenance tool for adding, logging, and retrieving tasks
- Create meals tool for managing recipes, meal plans, and shopping lists
- Introduce reparse metadata tool for updating thought metadata
- Add household knowledge, home maintenance, family calendar, meal planning, and professional CRM database migrations
- Grant necessary permissions for new database tables

README.md

@@ -42,6 +42,7 @@ A Go MCP server for capturing and retrieving thoughts, memory, and project conte
 | `link_thoughts` | Create a typed relationship between thoughts |
 | `related_thoughts` | Explicit links + semantic neighbours |
 | `backfill_embeddings` | Generate missing embeddings for stored thoughts |
+| `reparse_thought_metadata` | Re-extract and normalize metadata for stored thoughts |
 
 ## Configuration
 
@@ -93,6 +94,24 @@ Run `backfill_embeddings` after switching embedding models or importing thoughts
 - `limit` — max thoughts per call (default 100)
 - Embeddings are generated in parallel (4 workers) and upserted; one failure does not abort the run
 
+## Metadata Reparse
+
+Run `reparse_thought_metadata` to fix stale or inconsistent metadata by re-extracting it from thought content.
+
+```json
+{
+  "project": "optional-project-name",
+  "limit": 100,
+  "include_archived": false,
+  "older_than_days": 0,
+  "dry_run": false
+}
+```
+
+- `dry_run: true` scans only and does not call metadata extraction or write updates
+- If extraction fails for a thought, existing metadata is normalized and written only if it changes
+- Metadata reparse runs in parallel (4 workers); one failure does not abort the run
+
 **Automatic backfill** (optional, config-gated):
 
 ```yaml