Quote YAML mode values to satisfy octal lint rules

roles/custom/matrix-synapse-reverse-proxy-companion/tasks/setup_install.yml

@@ -9,7 +9,7 @@
   ansible.builtin.file:
     path: "{{ item.path }}"
     state: directory
-    mode: 0750
+    mode: '0750'
     owner: "{{ matrix_user_name }}"
     group: "{{ matrix_group_name }}"
   with_items:
@@ -24,7 +24,7 @@
     dest: "{{ item.dest }}"
     owner: "{{ matrix_user_name }}"
     group: "{{ matrix_group_name }}"
-    mode: 0644
+    mode: '0644'
   with_items:
     - src: "{{ role_path }}/templates/nginx/nginx.conf.j2"
       dest: "{{ matrix_synapse_reverse_proxy_companion_base_path }}/nginx.conf"
@@ -42,7 +42,7 @@
     dest: "{{ matrix_synapse_reverse_proxy_companion_njs_path }}/whoami_sync_worker_router.js"
     owner: "{{ matrix_user_name }}"
     group: "{{ matrix_group_name }}"
-    mode: 0644
+    mode: '0644'
   when: matrix_synapse_reverse_proxy_companion_whoami_sync_worker_router_enabled | bool
 
 - name: Ensure matrix-synapse-reverse-proxy-companion njs path is removed when njs is disabled
@@ -73,7 +73,7 @@
   ansible.builtin.template:
     src: "{{ role_path }}/templates/systemd/matrix-synapse-reverse-proxy-companion.service.j2"
     dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-synapse-reverse-proxy-companion.service"
-    mode: 0644
+    mode: '0644'
   register: matrix_synapse_reverse_proxy_companion_systemd_service_result
 
 - name: Determine whether Synapse reverse-proxy companion needs a restart