Bump cssnano-preset-advanced from 5.3.9 to 6.0.1

Bumps [cssnano-preset-advanced](https://github.com/cssnano/cssnano) from 5.3.9 to 6.0.1.
- [Release notes](https://github.com/cssnano/cssnano/releases)
- [Commits](https://github.com/cssnano/cssnano/compare/[email protected]@6.0.1)

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

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

Author: dependabot[bot]

package.json

@@ -10,7 +10,7 @@
     "@fullhuman/postcss-purgecss": "5.0.0",
     "autoprefixer": "^10.4.13",
     "cssnano": "^5.1.14",
-    "cssnano-preset-advanced": "^5.3.9",
+    "cssnano-preset-advanced": "^6.0.1",
     "nodemon": "^2.0.19",
     "pdf-lib": "^1.17.1",
     "postcss": "^8.4.18",