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

backend/database/factories/QuestionFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Question;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Question>
+ */
+class QuestionFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'quiz_id' => QuizFactory::new(),
+            'concept_id' => ConceptFactory::new(),
+            'body' => fake()->sentence().'؟',
+            'explanation' => fake()->paragraph(),
+        ];
+    }
+}