Migration to nuxt 4

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

app/stores/CharacterStore.ts

@@ -0,0 +1,12 @@
+import type { Character } from "@@/models/Characters"
+import { defineStore } from "pinia"
+
+export const useCharacters = defineStore("characters", () => {
+  const characters = ref<Character[]>([])
+
+  async function setCharacters(data: Character[]) {
+    characters.value = data
+  }
+
+  return { characters, setCharacters }
+})