Update Dockerfile

Dockerfile

@@ -9,7 +9,7 @@ COPY . .
 
 # Install required packages
 RUN pip install --upgrade pip && \
-    pip install fastapi uvicorn[standard] jinja2 requests
+    pip install fastapi uvicorn[standard] jinja2 requests python-multipart
 
 # Expose port 7860 (the default for HuggingFace Spaces)
 EXPOSE 7860