ajoute Quiz flash (chantier vrai cockpit, étape 2) : QCM et vrai/faux, lancé en direct, indépendant d'une séance de lab

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

portail/app/Models/ChoixQuestionQuiz.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class ChoixQuestionQuiz extends Model
+{
+    protected $table = 'choix_questions_quiz';
+
+    protected $fillable = ['question_quiz_id', 'texte', 'est_correct', 'ordre'];
+
+    protected $casts = [
+        'est_correct' => 'boolean',
+    ];
+
+    /** @return BelongsTo<QuestionQuiz, $this> */
+    public function question(): BelongsTo
+    {
+        return $this->belongsTo(QuestionQuiz::class, 'question_quiz_id');
+    }
+}