feat: 添加 Vant 组件库支持，优化 toast 消息显示逻辑

pnpm-workspace.yaml

@@ -18,6 +18,7 @@ catalog:
   '@capacitor/keyboard': 8.0.0
   '@capacitor/share': ^8.0.0
   '@capacitor/status-bar': 8.0.0
+  '@capacitor/toast': ^8.0.0
   '@capp/eden': http://192.168.1.2:9538/api/capp-eden-0.0.37.tgz
   '@cloudflare/workers-types': ^4.20260113.0
   '@elysiajs/eden': ^1.4.6
@@ -40,6 +41,7 @@ catalog:
   '@types/lodash-es': ^4.17.12
   '@types/node': ^24.10.2
   '@types/qrcode': ^1.5.6
+  '@vant/auto-import-resolver': ^1.3.0
   '@vee-validate/zod': ^4.15.1
   '@vitejs/plugin-basic-ssl': ^2.1.3
   '@vitejs/plugin-legacy': ^7.2.1
@@ -77,6 +79,7 @@ catalog:
   unplugin-auto-import: ^20.3.0
   unplugin-icons: ^22.5.0
   unplugin-vue-components: ^30.0.0
+  vant: ^4.9.22
   vconsole: ^3.15.1
   vee-validate: ^4.15.1
   vite: ^7.2.7
@@ -85,6 +88,7 @@ catalog:
   vue: ^3.5.25
   vue-i18n: ^11.2.2
   vue-router: ^4.6.3
+  vue-toastification: ^1.7.14
   vue-tsc: ^3.1.8
   workbox-window: ^7.4.0
   wrangler: ^4.54.0