⬆️ Bump autoprefixer from 10.4.20 to 10.4.21 (#781)

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-version: 10.4.21
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -65,7 +65,7 @@
         "@types/react": "19.0.2",
         "@typescript-eslint/eslint-plugin": "^8.18.1",
         "@typescript-eslint/parser": "^8.18.1",
-        "autoprefixer": "^10.4.13",
+        "autoprefixer": "^10.4.21",
         "cypress": "^13.17.0",
         "dotenv": "^16.0.3",
         "eslint": "^9.17.0",