Update Dockerfile

Dockerfile

@@ -43,5 +43,8 @@ COPY . .
 # Copy Angular build - Try the ../static path
 COPY --from=angular-build /static ./static
 
+# Create assets directory if it doesn't exist
+RUN mkdir -p ./static/assets
+
 # ============================== START CMD ==============================
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]