feat: include testing, factories, git workflow for testing.

database/factories/SkillFactory.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Skill>
+ */
+class SkillFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'title' => fake()->randomElement(['Laravel', 'PHP', 'Docker', 'Tailwind CSS']),
+            'description' => fake()->sentence(),
+            'rating' => fake()->numberBetween(1, 10),
+            'type' => fake()->randomElement(['rating', 'tag', 'other']),
+        ];
+    }
+
+    public function rating(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'type' => 'rating',
+            'rating' => fake()->numberBetween(1, 10),
+        ]);
+    }
+}