feat(client): migration old package to rspack (#15068)

#### PR Dependency Tree


* **PR #15068** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Chores**
* Upgraded Vitest across packages to 4.1.8 and bumped Tailwind PostCSS
to 4.3.0
* CLI/tooling updated to support the media-capture-playground package
and adjust build/dev server behavior

* **Bug Fixes**
  * Improved workspace deletion reliability in the Electron app

* **Refactor**
* Simplified media capture playground build setup (build/config
adjustments)

* **Tests**
* Made tests more robust by preserving/restoring environment state
during runs
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

tools/utils/src/distribution.ts

@@ -6,6 +6,7 @@ export const PackageToDistribution = new Map<
 >([
   ['@affine/admin', 'admin'],
   ['@affine/web', 'web'],
+  ['@affine/media-capture-playground', 'web'],
   ['@affine/electron-renderer', 'desktop'],
   ['@affine/electron', 'desktop'],
   ['@affine/mobile', 'mobile'],