Add non-interactive agent selection to @drupal-canvas/create
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3582814. -->
Reported by: [balintbrews](https://www.drupal.org/user/613760)
Related to !857
>>>
<h3 id="overview">Overview</h3>
<p>Add a non-interactive way to control agent compatibility symlink creation in the <code>@drupal-canvas/create</code> package.</p>
<p>Today, <code>@drupal-canvas/create</code> can run unattended when the app name and template are provided, but the agent compatibility step still forces an interactive prompt when <code>.agents/skills</code> exists. That makes the scaffold flow harder to use in scripted and CI-style environments.</p>
<h3 id="proposed-resolution">Proposed resolution</h3>
<p>Add a <code>--agents <list></code> CLI option to the <code>@drupal-canvas/create</code> package so callers can explicitly select additional agent support without prompting. Support <code>--agents none</code> as the explicit way to skip compatibility symlink creation, keep the current prompt for interactive runs when the option is omitted, and skip the compatibility step silently for non-interactive runs when no agent selection is provided.</p>
<h3 id="ui-changes">User interface changes</h3>
<p>n/a</p>
issue