fix: added missing directories for later, added info about open bug

tasks/cleanup_legacy.yml

@@ -62,8 +62,12 @@
         state: absent
     - name: find old Stichprobe services
       find:
-        path: "/etc/systemd/user/"
+        paths:
+          - "/etc/systemd/user/"
+          - "/etc/systemd/system/"
+        recurse: true
         patterns: "stichprobe-*-daily-report*"
+        # Open bug: https://github.com/ansible/ansible/issues/28165 / find module ignores broken symlinks
       register: stichprobe
     - name: remove old Stichprobe services
       file: