Make wait time for matrix-user-creator configurable and increase default (7 -> 10 sec.)

roles/custom/matrix-user-creator/defaults/main.yml

@@ -20,3 +20,6 @@ matrix_user_creator_users_auto: []
 # Add your own users here to have them end up in `matrix_user_creator_users` (see `vars/main.yml`) and get automatically created.
 # For example syntax for this variable, see the documentation for `matrix_user_creator_users` in `vars/main.yml`.
 matrix_user_creator_users_additional: []
+
+# matrix_user_creator_homeserver_start_wait_time_seconds specifies how long to wait after starting the homeserver service and before doing our work.
+matrix_user_creator_homeserver_start_wait_time_seconds: 10

roles/custom/matrix-user-creator/tasks/setup.yml

@@ -21,7 +21,7 @@
 
 - name: Wait a while, so that the homeserver can manage to start before creating Matrix users
   ansible.builtin.pause:
-    seconds: 7
+    seconds: "{{ matrix_user_creator_homeserver_start_wait_time_seconds }}"
   when: matrix_user_registrator_homeserver_start_result.changed | bool
 
 - name: Ensure Matrix users are created