docker fix2

Dockerfile

@@ -16,9 +16,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy Backend Code
 COPY backend ./backend
-# Note: .env might not be safe to copy if it has secrets, but for this context it's okay. 
-# Better to use HF Space Secrets.
-COPY .env .
+# Note: .env is not copied. Secrets are handled via HF Spaces env vars.
 
 # Copy Built Frontend to Static Directory expected by backend.py
 COPY --from=frontend-builder /app/frontend/dist ./static