Release 2.6.0 (#4472)

- Added: calendar entry title combination for customer, project and activity
- Added: show not_invoiced and not_exported data in detail screens
- Added: force logout if user is disabled
- Added: reduced amount of database queries on several screens
- Fixed: open-close status on work-contract screen for users without configuration
- Fixed: failsafe order/orderBy in query if manually manipulated to be null
- Fixed: unify statistic calculation (not_invoiced and not_exported) across screens
- Tech: bump packages
- Tech: Symfony 6.4

src/Calendar/RecentActivitiesSource.php

@@ -62,7 +62,7 @@ final class RecentActivitiesSource implements DragAndDropSource
         return $this->entries;
     }
 
-    public function getBlockInclude(): ?string
+    public function getBlockInclude(): string
     {
         return 'calendar/drag-drop.html.twig';
     }