feat(server): remove inactive sessions (#9121)

* feat(server): remove inactive sessions

* add rudimentary unit test

---------

Co-authored-by: Daniel Dietzler <mail@ddietzler.dev>

server/src/services/job.service.spec.ts

@@ -72,6 +72,7 @@ describe(JobService.name, () => {
         { name: JobName.CLEAN_OLD_AUDIT_LOGS },
         { name: JobName.USER_SYNC_USAGE },
         { name: JobName.QUEUE_FACIAL_RECOGNITION, data: { force: false } },
+        { name: JobName.CLEAN_OLD_SESSION_TOKENS },
       ]);
     });
   });