Readonly fixes (#9407)

Signed-off-by: Anton Alexeyev <alexeyev.anton@gmail.com>

plugins/view-resources/src/components/ReadOnlyNotification.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
-  import { Notification, NotificationToast } from '@hcengineering/ui'
+  import { Button, Notification, NotificationToast } from '@hcengineering/ui'
+  import view from '@hcengineering/view'
 
   export let onRemove: () => void
   export let notification: Notification
@@ -9,4 +10,10 @@
   <svelte:fragment slot="content">
     {notification.subTitle}
   </svelte:fragment>
+  <svelte:fragment slot="buttons">
+    <div style="width: auto" />
+    <a href="https://huly.io/signup" target="_blank">
+      <Button label={view.string.ReadOnlySignUp} stopPropagation={false} />
+    </a>
+  </svelte:fragment>
 </NotificationToast>