feat: Initial commit for Saqel Platform architecture, backend, Docker, and documentation

backend/database/factories/QuizFactory.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Quiz;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Quiz>
+ */
+class QuizFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'lesson_id' => LessonFactory::new(),
+            'title' => fake()->sentence(2),
+            'trigger_seconds' => fake()->numberBetween(60, 600),
+        ];
+    }
+}