autocde2.0/database/factories/FolderFactory.php

<?php

namespace Database\Factories;

use App\Models\Library;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Facades\Auth;

/**
 * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Folder>
 */
class FolderFactory extends Factory
{
    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition(): array
    {
        return [
            "library_id" => Library::factory()->create(),
            "company_id" => Auth::user()->company_id,
            "name" => fake()->name(),
            "parent_id" => 0,
            "sequence" => 0,
        ];
    }
}