Prevented "Recently Viewed" homepage list showing non-user-viewed items

Triggered when the user has no/limited views. Added a test to cover.
Closes #2703

app/Actions/ViewService.php

@@ -96,6 +96,7 @@ class ViewService
         /** @var Entity $instance */
         foreach ($this->entityProvider->all() as $name => $instance) {
             $items = $instance::visible()->withLastView()
+                ->having('last_viewed_at', '>', 0)
                 ->orderBy('last_viewed_at', 'desc')
                 ->skip($count * ($page - 1))
                 ->take($count)