bump version 1.22 (#3429)

* adjusted release note template
* stabilize test
* deactivate audit listener, more pre-validation for kimai 1 importer

src/Activity/ActivityService.php

@@ -101,4 +101,9 @@ class ActivityService
 
         return $activity;
     }
+
+    public function findActivityByName(string $name, ?Project $project = null): ?Activity
+    {
+        return $this->repository->findOneBy(['project' => $project, 'name' => $name]);
+    }
 }