fix: docker import file issue

Dockerfile

@@ -73,6 +73,8 @@ COPY --from=build /app/onnx /root/.cache/chroma/onnx_models/all-MiniLM-L6-v2/onn
 
 # copy built frontend files
 COPY --from=build /app/build /app/build
+COPY --from=build /app/CHANGELOG.md /app/CHANGELOG.md
+COPY --from=build /app/package.json /app/package.json
 
 # copy backend files
 COPY ./backend .