Wires is_admin(), SUBSCRIPTION_STATUSES/get_current/set_status, and
log_action() into POST /admin/actions/subscription-status: validates
the requested status and that subscription_id matches the user's
current subscription, applies the change, and logs an audit entry.
Registers the admin blueprint in init_auth() and documents ADMIN_EMAIL
in .template.env.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Implement access control function for admin panel. Returns True only if
ADMIN_EMAIL env var is set, user is authenticated, and email matches
case-insensitively.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Colin Maudry