feat: add parcel-sync module (eTerra ANCPI integration with PostGIS)

- 31 eTerra layer catalog (terenuri, cladiri, documentatii, administrativ)
- Incremental sync engine (OBJECTID comparison, only downloads new features)
- PostGIS-ready Prisma schema (GisFeature, GisSyncRun, GisUat models)
- 7 API routes (/api/eterra/login, count, sync, features, layers/summary, progress, sync-status)
- Full UI with 3 tabs (Sincronizare, Parcele, Istoric)
- Env var auth (ETERRA_USERNAME / ETERRA_PASSWORD)
- Real-time sync progress tracking with polling

docker-compose.yml

@@ -41,6 +41,9 @@ services:
       - AI_MAX_TOKENS=${AI_MAX_TOKENS:-2048}
       # Visual CoPilot (at-vim)
       - VIM_URL=${VIM_URL:-}
+      # eTerra ANCPI (parcel-sync module)
+      - ETERRA_USERNAME=${ETERRA_USERNAME:-}
+      - ETERRA_PASSWORD=${ETERRA_PASSWORD:-}
     volumes:
       # SMB share for ManicTime Tags.txt (mount on host: //time/tags → /mnt/manictime)
       - /mnt/manictime:/mnt/manictime