chore: ⬆️ Upgrade to Nuxt 4

app/pages/index.vue

@@ -0,0 +1,23 @@
+<template>
+    <TimelineScroller>
+        <Home v-if="identity" />
+        <Public v-else />
+    </TimelineScroller>
+</template>
+
+<script setup lang="tsx">
+import Home from "~/components/timelines/home.vue";
+import Public from "~/components/timelines/public.vue";
+import TimelineScroller from "~/components/timelines/timeline-scroller.vue";
+import * as m from "~~/paraglide/messages.js";
+
+useHead({
+    title: identity.value
+        ? m.bland_chunky_sparrow_propel()
+        : m.lost_trick_dog_grace(),
+});
+
+definePageMeta({
+    layout: "app",
+});
+</script>