chore(deps): update dependency @nuxt/image to v1.8.1

Author: renovate[bot]

frontend/package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@nuxt/devtools": "latest",
-    "@nuxt/image": "1.8.0",
+    "@nuxt/image": "1.8.1",
     "@nuxt/ui": "2.18.6",
     "@nuxtjs/eslint-config-typescript": "12.1.0",
     "@nuxtjs/i18n": "8.5.5",