refactor(minion): use `pkg.installed` state for macOS

Keep consistent with `salt/master.sls`.

salt/minion.sls

       - macpackage: salt-minion
     - retry: {{ salt_settings.retry_options | json }}
             {%- elif "workaround https://github.com/saltstack/salt/issues/49348" %}
-  cmd.run:
-    - name: /usr/local/bin/brew install {{ salt_settings.salt_minion }}
-    - onlyif: test -x /usr/local/bin/brew
-    - runas: {{ salt_settings.rootuser }}
+  {% if salt_settings.install_packages %}
+  pkg.installed:
+    - name: {{ salt_settings.salt_minion }}
+    {%- if salt_settings.version is defined %}
+    - version: {{ salt_settings.version }}
+    {%- endif %}
+  {% endif %}
             {%- endif %}
 
 salt-minion-macos:
             {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source %}
       - macpackage: salt-minion
             {%- elif grains.os == 'MacOS' %}
-      - cmd: download-salt-minion
+      - pkg: download-salt-minion
             {%- else %}
       - pkg: salt-minion
             {%- endif %}
             {%- if grains.os == 'MacOS' and salt_settings.salt_minion_pkg_source %}
       - macpackage: salt-minion
             {%- elif grains.os == 'MacOS' %}
-      - cmd: download-salt-minion
+      - pkg: download-salt-minion
             {%- else %}
       - pkg: salt-minion
             {%- endif %}