Merge pull request #520 from spences10/renovate/postcss-load-config-5.x

chore(deps): update dependency postcss-load-config to v5

Author: spences10

package.json

@@ -65,7 +65,7 @@
 		"jsdom": "^23.0.0",
 		"mdsvex": "^0.11.0",
 		"postcss": "^8.4.31",
-		"postcss-load-config": "^4.0.1",
+		"postcss-load-config": "^5.0.0",
 		"prettier": "^3.0.3",
 		"prettier-plugin-svelte": "^3.0.3",
 		"publint": "^0.2.5",