chore(deps): update dependency nuxt-og-image to v6

Author: renovate[bot]

package.json

@@ -20,7 +20,7 @@
     "@nuxt/ui": "^4.3.0",
     "@vite-pwa/assets-generator": "^1.0.2",
     "nuxt": "^4.2.2",
-    "nuxt-og-image": "3.1.1",
+    "nuxt-og-image": "6.1.1",
     "vue": "^3.5.26",
     "vue-router": "^4.6.4"
   },