Bump cssnano-preset-advanced from 7.0.3 to 7.0.4

Bumps [cssnano-preset-advanced](https://github.com/cssnano/cssnano) from 7.0.3 to 7.0.4.
- [Release notes](https://github.com/cssnano/cssnano/releases)
- [Commits](https://github.com/cssnano/cssnano/compare/cssnano-preset-advanced@7.0.3...cssnano-preset-advanced@7.0.4)

---
updated-dependencies:
- dependency-name: cssnano-preset-advanced
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -40,7 +40,7 @@
  "astrojs-service-worker": "2.0.0",
  "autoprefixer": "10.4.19",
  "cssnano": "7.0.3",
- "cssnano-preset-advanced": "7.0.3",
+ "cssnano-preset-advanced": "7.0.4",
  "dotenv": "16.4.5",
  "firebase": "10.12.3",
  "postcss": "8.4.39",