chore: Nuxt 4 upgrade (#7426)

frontend/app/components/global/DevDumpJson.vue

@@ -0,0 +1,16 @@
+<template>
+  <pre>
+      {{ prettyJson }}
+  </pre>
+</template>
+
+<script setup lang="ts">
+const props = defineProps({
+  data: {
+    type: Object,
+    required: true,
+  },
+});
+
+const prettyJson = JSON.stringify(props.data, null, 2);
+</script>