Migration to nuxt 4

Used codemods CLI and reworked most alias'd path that stopped working

app/components/calendar/category/TableHeader.vue

@@ -0,0 +1,19 @@
+<script setup lang="ts">
+import { PhListBullets } from "@phosphor-icons/vue";
+</script>
+
+<template>
+  <header class="grid grid-cols-12 gap-4 px-2 py-4 border-b-[1px] border-b-border font-bold mr-4">
+    <div class="col-span-1 flex items-end">
+      <PhListBullets size="20" />
+    </div>
+    <div class="col-span-5">
+      Nom
+    </div>
+    <div class="col-span-4">
+      Couleur
+    </div>
+    <div class="col-span-2" />
+  </header>
+</template>
+