feat: add mysqltuner to MariaDB role

roles/mariadb/tasks/main.yml

@@ -1,8 +1,10 @@
 ---
 
-- name: Install mariadb
+- name: Install mariadb and mysqltuner
   ansible.builtin.package:
-    name: mariadb-server
+    name:
+      - mariadb-server
+      - mysqltuner
     state: present
 
 - name: Create mysql directory