Deploy MidasMap Gradio app; weights downloaded from model repo at runtime

requirements.txt

@@ -2,6 +2,11 @@
 # Rename to requirements.txt in the Space repo root.
 # Python 3.13+ (default on HF) removed stdlib audioop; Gradio/pydub need this backport:
 audioop-lts>=0.2.0
+# Pin web stack before Gradio: HF's resolver can otherwise pull Starlette 1.x + Jinja 3.2, which breaks Gradio 4.44 templates (unhashable dict in Jinja cache).
+jinja2==3.1.6
+starlette==0.41.3
+fastapi==0.115.6
+uvicorn[standard]>=0.24.0,<0.33.0
 numpy>=1.24,<2
 torch>=2.0.0
 torchvision>=0.15.0
@@ -14,7 +19,5 @@ PyYAML>=6.0
 albumentations>=1.3.0
 opencv-python-headless>=4.7.0
 gradio==4.44.1
-# Pin below 3.2: Jinja 3.2+ breaks Gradio 4.44 + Starlette (unhashable dict in template cache) on Spaces.
-jinja2==3.1.6
 huggingface_hub>=0.20.0,<0.25.0
 tqdm>=4.65.0