Improve ansible code so that ansibe-lint shows fewer errors

roles/lmn_localhome/tasks/main.yml

@@ -1,12 +1,12 @@
 ---
-- name: enable pam_mkhomedir.so
-  lineinfile:
+- name: Enable pam_mkhomedir.so
+  ansible.builtin.lineinfile:
     dest: /etc/pam.d/common-session
     line: "session optional        pam_mkhomedir.so  umask=0077"
     insertbefore: '^session\s*optional\s*pam_mount.so'
 
 - name: Patch sddm login screen to inform about localhome
-  blockinfile:
+  ansible.builtin.blockinfile:
     path: /usr/share/sddm/themes/debian-breeze/Main.qml
     marker: // {mark} ANSIBLE MANAGED BLOCK localhome
     insertbefore: '\s+//Footer'
@@ -26,11 +26,12 @@
   ansible.builtin.copy:
     src: lmn-create-unisonconfig.sh
     dest: /usr/local/bin/
-    mode: 0755
+    mode: '0755'
 
 - name: Install auto-logout-script for first login in /etc/profile.d/
-  copy:
+  ansible.builtin.copy:
     dest: /etc/profile.d/lmn-logout.sh
+    mode: '0755'
     content: |
       [[ "${UID}" -gt 10000 ]] && ! findmnt "/lmn/media/${USER}/home" > /dev/null && exit 0
       {% if 'teacherlaptop' not in group_names %}