core(deps-dev): bump autoprefixer from 10.4.19 to 10.4.20

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 10.4.19 to 10.4.20.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.19...10.4.20)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -17,7 +17,7 @@
     "@unhead/addons": "^1.9.14",
     "@vitejs/plugin-vue": "^5.1.1",
     "@vue/eslint-config-prettier": "^9.0.0",
-    "autoprefixer": "^10.4.19",
+    "autoprefixer": "^10.4.20",
     "branch-name-lint": "git+https://github.com/al/branch-name-lint.git#integration/error-handling-issues",
     "cspell": "^8.13.1",
     "eslint": "^8.57.0",