ajoute le portail Laravel : connexion prof/élève, session unique, gestion de classe, salle d'attente

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

portail/database/factories/ClasseFactory.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Etablissement;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class ClasseFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'etablissement_id' => Etablissement::factory(),
+            'user_id' => User::factory(),
+            'nom' => 'BTS SIO 1 · Groupe '.fake()->randomLetter(),
+            'formation' => 'BTS SIO SISR',
+        ];
+    }
+}