style: add YAML document start markers to Ansible playbooks and tasks

config/ansible/tasks/workstations/1password-zen-browser.yml

@@ -1,3 +1,4 @@
+---
 - name: Check if 1Password is installed
   ansible.builtin.command: 1password --version
   register: onepassword_check
@@ -14,7 +15,7 @@
   ansible.builtin.file:
     path: /etc/1password
     state: directory
-    mode: '0755'
+    mode: "0755"
   become: true
 
 - name: Add Zen browser to 1Password custom allowed browsers
@@ -27,7 +28,7 @@
     dest: /etc/1password/custom_allowed_browsers
     owner: root
     group: root
-    mode: '0755'
+    mode: "0755"
   become: true
   register: custom_browsers_file