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### `@typespec/compiler` - _feature_ [✏️](https://github.com/RodgeFu/typespec/edit/unused-import-namespace/.chronus/changes/unused-import-namespace-2024-10-18-21-32-11.md?pr=/microsoft/typespec/pull/5146)
> Support diagnostics for unused import and using statements
When "using" and "import" are not needed, dim them and provide quickfix in IDE.
related issues:
3373 , #4861