refactor: everything to nuxt.js

app/plugins/appwrite.client.ts

@@ -0,0 +1,15 @@
+import { useAuthStore } from '~/stores/auth';
+import { initAppwriteClient } from '~/utils/appwrite';
+
+export default defineNuxtPlugin(async () => {
+  const config = useRuntimeConfig();
+  const endpoint = config.public.appwriteEndpoint as string;
+  const projectId = config.public.appwriteProjectId as string;
+  if (!endpoint || !projectId) {
+    console.error('Appwrite config missing — check NUXT_PUBLIC_APPWRITE_ENDPOINT and NUXT_PUBLIC_APPWRITE_PROJECT_ID');
+    return;
+  }
+  initAppwriteClient(endpoint, projectId);
+  const authStore = useAuthStore();
+  await authStore.init();
+});