build(deps): bump the dependecies group with 2 updates

Bumps the dependecies group with 2 updates: [dompurify](https://github.com/cure53/DOMPurify) and [postcss](https://github.com/postcss/postcss).


Updates `dompurify` from 3.0.4 to 3.0.5
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.0.4...3.0.5)

Updates `postcss` from 8.4.24 to 8.4.26
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.24...8.4.26)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependecies
- dependency-name: postcss
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependecies
...

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

package.json

@@ -8,9 +8,9 @@
     "@fortawesome/fontawesome-free": "^6.4",
     "@primer/css": "~21",
     "autoprefixer": "^10.4.14",
-    "dompurify": "^3.0.4",
+    "dompurify": "^3.0.5",
     "magnific-popup": "^1.1.0",
-    "postcss": "^8.4.24",
+    "postcss": "^8.4.26",
     "postcss-cli": "^10.1.0",
     "postcss-import": "^15.1.0",
     "sass": "^1.63.6"