chore(deps): update dependency postcss-load-config to v3.1.1

Author: renovate-bot

package-lock.json

@@ -50,7 +50,7 @@
     "npm-run-all": "4.1.5",
     "postcss": "8.4.5",
     "postcss-cli": "9.1.0",
-    "postcss-load-config": "3.1.0",
+    "postcss-load-config": "3.1.1",
     "rollup": "2.62.0",
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-svelte": "6.1.1",