Add GitHub Copilot installation support to macOS development station

ansible/roles/macos_dev_station/tasks/main.yml

@@ -270,6 +270,35 @@
     - item.rc is defined
     - item.rc != 0
 
+- name: Copy Copilot installer script
+  become: true
+  ansible.builtin.copy:
+    src: install-copilot.sh
+    dest: "{{ macos_dev_station_service_home }}/.cache/install-copilot.sh"
+    owner: "{{ macos_dev_station_service_user }}"
+    group: "{{ macos_dev_station_service_group }}"
+    mode: "0755"
+  when:
+    - macos_dev_station_service_user_enabled | bool
+    - macos_dev_station_copilot_enabled | bool
+
+- name: Install GitHub Copilot extensions via compatible VSIX
+  become: true
+  become_user: "{{ macos_dev_station_service_user }}"
+  ansible.builtin.command: "{{ macos_dev_station_service_home }}/.cache/install-copilot.sh"
+  register: __copilot_install_result
+  changed_when: __copilot_install_result.rc == 0
+  failed_when: >-
+    (macos_dev_station_copilot_fail_on_error | bool)
+    and (__copilot_install_result.rc != 0)
+  environment:
+    HOME: "{{ macos_dev_station_service_home }}"
+    USER: "{{ macos_dev_station_service_user }}"
+    PATH: "{{ macos_dev_station_path }}"
+  when:
+    - macos_dev_station_service_user_enabled | bool
+    - macos_dev_station_copilot_enabled | bool
+
 - name: Ensure devstation SSH directory exists when SSH access is enabled
   become: true
   ansible.builtin.file: