Add fillable property [device_id] to allow mass assignment Lab404\AuthChecker\Models\Login

lab404/laravel-auth-checker v2.0

Use this line in AppServiceProvider
`
Model::shouldBeStrict(!$this->app->isProduction());
`

Find the Login model in the package (likely in src/Models/Login.php). Add 'device_id' to the $fillable array property. Check if there are any tests for mass assignment or model creation to verify the change works. The issue mentions using Model::shouldBeStrict in production, so ensure the change aligns with Laravel's mass assignment safety.

索引モデルが issue の本文から書いたものです。