prepare release 1.13 (#2290)

* make voters a final class
* upgrade dependencies
* sort project alphabetically in dashboard widget
* open detail page on row click
* do not break on null tag name
* added max height to scrollable widgets on dashboard
* added timesheet duplicate event
* allow to deactivate browser title update
* improve comment box
* moved role permissions to own menu
* removed tabs in user screen
* fix user can remove super-admin from own account

src/Entity/User.php

@@ -439,6 +439,18 @@ class User extends BaseUser implements UserInterface
         return !$this->getTeams()->isEmpty();
     }
 
+    public function hasTeamMember(User $user): bool
+    {
+        /** @var Team $team */
+        foreach ($this->getTeams() as $team) {
+            if ($team->hasUser($user)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     /**
      * @return Collection<Team>
      */