chore(deps): update dependency @1stg/app-config to ^8.1.0

Author: renovate[bot]

package.json

@@ -33,7 +33,7 @@
     "vercel-build": "yarn docs:build"
   },
   "devDependencies": {
-    "@1stg/app-config": "^8.0.1",
+    "@1stg/app-config": "^8.1.0",
     "@1stg/lib-config": "^11.0.1",
     "@changesets/changelog-github": "^0.4.8",
     "@changesets/cli": "^2.26.2",