fix vue-sonner Toast implementation

if there are ever issues with dialogs and toasts together, you may want
to add `pointer-events-auto` to the Toaster class
https://github.com/unovue/shadcn-vue/blob/dev/apps/www/src/content/docs/components/sonner.md#sonner-with-dialog

src/App.vue

@@ -4,7 +4,7 @@ import Navbar from '@/components/layout/Navbar.vue'
 import Footer from '@/components/layout/Footer.vue'
 import ConnectionStatus from '@/components/nostr/ConnectionStatus.vue'
 import PasswordDialog from '@/components/nostr/PasswordDialog.vue'
-import { Toaster } from 'vue-sonner'
+import { Toaster } from '@/components/ui/sonner'
 import { useNostr } from '@/composables/useNostr'
 import { identity } from '@/composables/useIdentity'
 import { toast } from 'vue-sonner'

src/main.ts

@@ -5,6 +5,7 @@ import router from './router'
 import { i18n } from './i18n'
 import './assets/index.css'
 import { registerSW } from 'virtual:pwa-register'
+import 'vue-sonner/style.css'
 
 const app = createApp(App)
 const pinia = createPinia()