docs: add vite-plugin-lib-inject-css

README.md

@@ -380,6 +380,7 @@ Use the "Table of Contents" menu on the top-right corner to explore the list.
 - [vite-plugin-singlefile](https://github.com/richardtallent/vite-plugin-singlefile) - Inline all JavaScript and CSS resources directly into the final `dist/index.html` file.
 - [vite-plugin-node-polyfills](https://github.com/davidmyersdev/vite-plugin-node-polyfills) - Polyfill Node's Core Modules for browser environments.
 - [vite-plugin-cdn2](https://github.com/nonzzz/vite-plugin-cdn) - Replace module with CDN.
+- [vite-plugin-lib-inject-css](https://github.com/emosheeep/fe-tools/tree/HEAD/packages/vite-plugin-lib-inject-css) - Inject css at the top of each chunk file in library mode using `import` statement.
 
 #### Transformers