Fix FEATURES_PATH resolution for Docker (COPY to /app) vs local

src/downscaling/uhi_lst_model.py

@@ -36,8 +36,10 @@ from src.downscaling.uhi_model import (
 )
 
 LST_TO_AIR_SCALE = 0.5
+# Repo-root-relative so Docker (COPY to /app) and local (~/climate-risk-engine)
+# both resolve: src/downscaling/uhi_lst_model.py → parents[2] is the repo root.
 FEATURES_PATH = (
-    Path.home() / "climate-risk-engine" / "data" / "landsat_lst" / "zone_features.json"
+    Path(__file__).resolve().parents[2] / "data" / "landsat_lst" / "zone_features.json"
 )