Fix "Forbidden implicit octal value" lint errors

roles/base/tasks/main.yml

@@ -2,7 +2,7 @@
 - name: Setup ansible custom facts
   ansible.builtin.file:
     dest: "{{ item }}"
-    mode: 0755
+    mode: "0755"
     owner: root
     group: "{{ ansible_wheel }}"
     state: directory
@@ -20,7 +20,7 @@
       else
           echo "false"
       fi
-    mode: 0755
+    mode: "0755"
     owner: root
     group: "{{ ansible_wheel }}"
 
@@ -36,7 +36,7 @@
   ansible.builtin.copy:
     content: "\n"
     dest: "/etc/at.allow"
-    mode: 0600
+    mode: "0600"
     owner: root
     group: "{{ ansible_wheel }}"