chore(deps): bump autoprefixer from 10.4.20 to 10.4.21

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.20 to 10.4.21.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.20...10.4.21)

---
updated-dependencies:
- dependency-name: autoprefixer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/package.json

@@ -39,7 +39,7 @@
     "@webcontainer/api": "1.5.2",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/xterm": "^5.5.0",
-    "autoprefixer": "^10.4.20",
+    "autoprefixer": "^10.4.21",
     "monaco-editor": "^0.52.2",
     "nitropack": "^2.10.4",
     "postcss": "8.5.3",

examples/with-code-share/apps/client/package.json

@@ -39,7 +39,7 @@
     "@types/react": "^18.3.12",
     "@types/react-dom": "^19.0.4",
     "@vitejs/plugin-react": "^4.3.3",
-    "autoprefixer": "^10.4.20",
+    "autoprefixer": "^10.4.21",
     "eslint": "^9.10.0",
     "eslint-plugin-react-hooks": "5.1.0",
     "eslint-plugin-react-refresh": "^0.4.11",