qa: Handle errors with toaster

qa/ui/src/routes/+layout.svelte

@@ -8,13 +8,19 @@
  } from 'sveltestrap';
 
  import Header from '$lib/components/Header.svelte';
+ import Toaster from '$lib/components/Toaster.svelte';
  import { version } from '$lib/stores/auth';
+ import { ToastsStore } from '$lib/stores/toasts';
  import { view } from '$lib/stores/todo';
 
  version.refresh();
  setInterval(version.refresh, 30000);
 
- view.refresh();
+ view.refresh().catch((err) => {
+     ToastsStore.addErrorToast({
+         msg: err,
+     })
+ });
  setInterval(view.refresh, 60000);
 </script>
 
@@ -24,6 +30,7 @@
 
 <Header />
 <slot></slot>
+<Toaster />
 
 <style>
  :global(body) {