chore: bump cssnano-preset-advanced from 8.0.10 to 9.0.4

Bumps [cssnano-preset-advanced](https://github.com/cssnano/cssnano) from 8.0.10 to 9.0.4.
- [Release notes](https://github.com/cssnano/cssnano/releases)
- [Commits](https://github.com/cssnano/cssnano/compare/cssnano@8.0.10...cssnano@9.0.4)

---
updated-dependencies:
- dependency-name: cssnano-preset-advanced
  dependency-version: 9.0.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -5,7 +5,7 @@
   },
   "devDependencies": {
     "cssnano": "^8.0.0",
-    "cssnano-preset-advanced": "^8.0.0",
+    "cssnano-preset-advanced": "^9.0.4",
     "gulp": "^5.0.0",
     "gulp-concat": "^2.6.1",
     "gulp-gzip": "^1.4.2",