fix(platform): govern geospatial analysis and raster handoffs

backend/tests/test_sprint106_map_bbox_extract.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import re
 import uuid
 from pathlib import Path
 from types import SimpleNamespace
@@ -11,7 +10,7 @@ from shapely.geometry import Polygon, box
 from app.core.errors import AppError
 from app.models import Dataset, VectorFeature
 from app.services.vector_feature_service import VectorFeatureService
-from tests.frontend_contract import assert_calls, assert_mentions, assert_wired, read_map_workspace, read_feature
+from tests.frontend_contract import assert_calls, assert_wired, read_map_workspace, read_feature
 
 
 ROOT = Path(__file__).resolve().parents[2]