0d0b1f8c9f
- Remove postgresqlExtensions/postgis from Prisma schema (PostGIS not yet installed) - Add prisma/postgis-setup.sql: trigger auto-converts GeoJSON→native geometry, GiST spatial index, QGIS-friendly views (gis_terenuri, gis_cladiri, etc.) - Add POST /api/eterra/setup-postgis endpoint (idempotent, runs all SQL setup) - Add safety-net raw SQL in sync-service: backfills geom after upsert phase - Add QGIS/PostGIS setup card in layer catalog UI with connection info - Schema comment documents the trigger-managed 'geom' column approach