refactor: complete Task 2/3 geo decouple + exceptions centralization; mark as done

backend/app/routers/bans.py

@@ -20,8 +20,8 @@ from fastapi import APIRouter, HTTPException, Request, status
 from app.dependencies import AuthDep
 from app.models.ban import ActiveBanListResponse, BanRequest, UnbanAllResponse, UnbanRequest
 from app.models.jail import JailCommandResponse
-from app.services import jail_service
-from app.services.jail_service import JailNotFoundError, JailOperationError
+from app.services import geo_service, jail_service
+from app.exceptions import JailNotFoundError, JailOperationError
 from app.utils.fail2ban_client import Fail2BanConnectionError
 
 router: APIRouter = APIRouter(prefix="/api/bans", tags=["Bans"])
@@ -73,6 +73,7 @@ async def get_active_bans(
     try:
         return await jail_service.get_active_bans(
             socket_path,
+            geo_batch_lookup=geo_service.lookup_batch,
             http_session=http_session,
             app_db=app_db,
         )