feat(css): support css asset in bundleless mode and esm/cjs

[SoonIter]

Summary

Support mini_css_extract_plugin_public_path_auto place-holder https://github.com/web-infra-dev/rspack/blob/dfb1734c626290250acb40140460c0c1022335ac/crates/rspack_plugin_extract_css/src/plugin.rs#L45 in lib-css-extract-loader

1. rename RemoveAssetPlugin => LibCssExtractPlugin
2. add publicPath placeholder replace feature

Related Links

#570

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[codspeed-hq]

CodSpeed Performance Report

Merging #582 will not alter performance

_{Comparing asset/syt/bundleless-css (7500957) with main (8a9f9e3)}

Summary

✅ 5 untouched benchmarks

[SoonIter]

😄 Some relevant information, the publicPath: 'auto' implementation of experiments.css is similar to that of mini-css-extract, but it seems to have some impact on sourcemap.

We don't support bundleless css sourcemap at present

webpack/webpack#16969