Bug fix backport of v3.0.2 to the v1.x line (Laravel 11/12 + Livewire 3).

php artisan boost:update no longer throws "Undefined variable \$row"
when composing this package's guidelines in a consuming app. The js()
helper bullet in resources/boost/guidelines/core.blade.php contains
literal Blade interpolation ({{ js(\$row->id) }}) as example syntax,
which Boost was evaluating at render time.

Fix: add a missing @verbatim wrap around the js() bullet.