fix: resolve LFS joblib/npz files at runtime before app starts

Small LFS-tracked files (joblib, npz) are pointers in Docker.
start.sh downloads real files from HF API before uvicorn launches
so model pipelines can load them.

Dockerfile

@@ -33,4 +33,4 @@ RUN mkdir -p /app/data && chown -R user:user /app
 USER user
 EXPOSE 7860
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860", "--log-level", "info"]
+CMD ["bash", "start.sh"]

resolve_lfs.py

@@ -6,15 +6,10 @@ SPACE = os.environ.get("SPACE_ID", "FocusGuard/final")
 BASE = f"https://huggingface.co/spaces/{SPACE}/resolve/main"
 
 FILES = [
-    "checkpoints/mlp_best.pt",
     "checkpoints/scaler_mlp.joblib",
     "checkpoints/hybrid_combiner.joblib",
-    "checkpoints/hybrid_focus_config.json",
-    "checkpoints/xgboost_face_orientation_best.json",
     "checkpoints/meta_best.npz",
     "checkpoints/meta_mlp.npz",
-    "checkpoints/L2CSNet_gaze360.pkl",
-    "models/L2CS-Net/models/L2CSNet_gaze360.pkl",
 ]