- GisUat table now includes workspacePk column (created via raw SQL)
- GET /api/eterra/uats serves from PostgreSQL instant, no eTerra login needed
- POST /api/eterra/uats triggers sync check: compares county count with DB,
only does full eTerra fetch if data differs or DB is empty
- Frontend loads UATs from DB on mount (fast), falls back to uat.json if empty
- On eTerra connect, fires POST to sync-check; if data changed, reloads from DB
- Workspace cache populated from DB on GET for search route performance