### What problem does this feature solve? avoid reload all css https://github.com/web-infra-dev/rspack/pull/7245#issuecomment-2248176112 https://github.com/webpack-contrib/mini-css-extract-plugin/pull/1090 ### What does the proposed API of configuration look like? Refactor the code, no api needs to be changed