refactor: use generic ansible modules service and package

handlers/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: Restart Redis
-  systemd:
+  service:
     name: "{{ redis_daemon }}"
     state: restarted
     daemon_reload: yes

tasks/setup.yml

@@ -20,7 +20,7 @@
       notify: __redis_restart
 
     - name: Ensure Redis is up and running
-      systemd:
+      service:
         name: "{{ redis_daemon }}"
         daemon_reload: yes
         enabled: yes