Bump postcss from 8.4.36 to 8.4.38

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.36 to 8.4.38.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.36...8.4.38)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -29,7 +29,7 @@
 		"flowbite-svelte-icons": "^1.4.5",
 		"flowbite-typography": "^1.0.3",
 		"mdsvex": "^0.11.0",
-		"postcss": "^8.4.36",
+		"postcss": "^8.4.38",
 		"postcss-load-config": "^5.0.3",
 		"prettier": "^3.2.5",
 		"prettier-plugin-svelte": "^3.2.2",