Move Fail2Ban exceptions into central app.exceptions module

backend/app/routers/geo.py

@@ -24,7 +24,7 @@ from app.dependencies import (
 )
 from app.models.geo import GeoCacheStatsResponse, GeoReResolveResponse, IpLookupResponse
 from app.services import geo_service, jail_service
-from app.utils.fail2ban_client import Fail2BanConnectionError
+from app.exceptions import Fail2BanConnectionError
 
 router: APIRouter = APIRouter(prefix="/api/geo", tags=["Geo"])