chore(deps-npm): bump autoprefixer from 10.4.20 to 10.4.21 (#1933)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "@redocly/openapi-cli": "1.0.0-beta.95",
     "@types/mixpanel": "2.14.9",
     "@types/node": "24.0.10",
-    "autoprefixer": "10.4.20",
+    "autoprefixer": "10.4.21",
     "cspell": "8.16.0",
     "postcss": "8.5.6",
     "rdme": "8.6.6",