v12 (#5712)

Co-authored-by: MeiMei <30769358+mei23@users.noreply.github.com>
Co-authored-by: Satsuki Yanagi <17376330+u1-liquid@users.noreply.github.com>

src/client/components/signup-dialog.vue

@@ -0,0 +1,22 @@
+<template>
+<x-window @closed="() => { $emit('closed'); destroyDom(); }">
+	<template #header>{{ $t('signup') }}</template>
+	<x-signup/>
+</x-window>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import i18n from '../i18n';
+import XWindow from './window.vue';
+import XSignup from './signup.vue';
+
+export default Vue.extend({
+	i18n,
+
+	components: {
+		XSignup,
+		XWindow,
+	},
+});
+</script>