Fix: Correct server.py path in Dockerfile

Dockerfile

@@ -50,7 +50,7 @@ RUN mkdir -p /app/backend/static && cp -r /app/frontend/dist/* /app/backend/stat
 WORKDIR /app
 
 # Copy the HF Spaces specific server
-COPY huggingface-spaces/server.py /app/server.py
+COPY server.py /app/server.py
 
 # Expose port 7860 (Hugging Face Spaces requirement)
 EXPOSE 7860