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

backend/app/routers/dashboard.py

@@ -29,7 +29,7 @@ from app.models.ban import (
     TimeRange,
 )
 from app.models.server import ServerStatus, ServerStatusResponse
-from app.services import ban_service
+from app.services import ban_service, geo_service
 
 router: APIRouter = APIRouter(prefix="/api/dashboard", tags=["Dashboard"])
 
@@ -119,6 +119,7 @@ async def get_dashboard_bans(
         page_size=page_size,
         http_session=http_session,
         app_db=None,
+        geo_batch_lookup=geo_service.lookup_batch,
         origin=origin,
     )
 
@@ -162,6 +163,8 @@ async def get_bans_by_country(
         socket_path,
         range,
         http_session=http_session,
+        geo_cache_lookup=geo_service.lookup_cached_only,
+        geo_batch_lookup=geo_service.lookup_batch,
         app_db=None,
         origin=origin,
     )