1. Added 'entry' alias for 'journal_entry' in object definitions.\n2. Updated nested router to resolve physical table names from the registry before ID resolution.\n3. Updated ID resolution helpers to recognize 'entry' prefix.\nThis resolves 404 errors when using shorter aliases in nested paths (e.g., /journal/{id}/entry/).
- Update lib_sql_search.py to include comprehensive 'vision_fields' mapping for most core objects
- Ensure Vision Mapping only triggers for non-integer values to support backend filters
- Add clean ID names (e.g., 'event_id', 'account_id') to searchable_fields whitelists in Events, Badges, and Journal object definitions
- Resolve Concatenation typo in vision_fields list
- Improve searchability for Journal Entries by adding 'default_qry_str'
- Refactor SQL CRUD to use engine.connect() context managers for thread safety
- Optimize connection pooling in lib_sql_core
- Clean up app/routers/api.py to fix duplicate definitions and OpenAPI KeyError
- Add 'default_qry_str' to searchable_fields for Event, Session, Presentation, Presenter, Badge, and Journal
- Add 'event_location_name' to searchable_fields for Event Session
- Verified 20/20 E2E success via repro_intermittent_errors.py
