Improve ansible code so that ansibe-lint shows fewer errors

roles/lmn_security/handlers/main.yml

@@ -1,5 +1,5 @@
 - name: Reload sshd
-  systemd:
+  ansible.builtin.systemd:
     name: sshd
     state: reloaded
   when: not run_in_installer|default(false)|bool

roles/lmn_security/tasks/main.yml

@@ -9,7 +9,7 @@
   ansible.builtin.lineinfile:
     path: /etc/sudoers.d/95-lmn-ansible
     line: 'ansible ALL=(root) NOPASSWD: ALL'
-    create: True
+    create: true
     owner: root
     group: root
     mode: '0700'
@@ -17,12 +17,13 @@
 - name: Disable ansible user login
   ansible.builtin.user:
     name: ansible
-    password_lock: True
+    password_lock: true
 
 - name: Limit SSH access to user ansible
   ansible.builtin.blockinfile:
     dest: /etc/ssh/sshd_config.d/local.conf
     create: true
+    mode: '0644'
     block: |
       PasswordAuthentication no
       AllowUsers ansible