fix(platform): govern geospatial analysis and raster handoffs

backend/app/services/raster_partition_analysis_service.py

@@ -8,7 +8,6 @@ from typing import Any
 from uuid import UUID
 
 from pyproj import Transformer
-from shapely.geometry import mapping
 from shapely.ops import transform as shapely_transform
 
 from app.core.errors import AppError
@@ -116,7 +115,6 @@ class RasterPartitionAnalysisService:
         try:
             import numpy as np
             import rasterio
-            from rasterio.features import geometry_mask
             from rasterio.merge import merge
         except ImportError as exc:
             raise AppError(