Fix Space pip resolve: fastapi>=0.115.2, python-multipart>=0.0.18, pin gradio 5.50.0.

Resolves conflicts between pinned fastapi 0.115.0 / multipart 0.0.9 and Gradio 5.x deps.

Made-with: Cursor

requirements.txt

@@ -1,10 +1,12 @@
-fastapi==0.115.0
+# Gradio 5.7+ requires fastapi>=0.115.2 (0.115.0 conflicts with resolver).
+fastapi>=0.115.2,<0.116
 uvicorn[standard]==0.30.6
 pydantic==2.9.2
 openenv-core>=0.1.0
 openai>=2.0.0
 httpx>=0.27.0
-python-multipart==0.0.9
-# Gradio <5.7.1 breaks with huggingface_hub>=1 (HfFolder removed from hub).
-gradio>=5.7.1,<6
+# Gradio 5.8+ requires python-multipart>=0.0.18 (0.0.9 conflicts).
+python-multipart>=0.0.18
+# Gradio <5.7.1 breaks with huggingface_hub>=1 (HfFolder removed). Pin for fast Docker resolves.
+gradio==5.50.0