fix: standardize language to English in README and AlertSettings

feat: add 24 model factories for Help, Shop, Community, Game, User domains

- Translate mixed Dutch/English strings in README.md and AlertSettings.php
- Add HasFactory trait to 23 models
- Create factories for Help (6), Shop (4), Community (5), Game (2), User (7)

database/factories/Shop/WebsitePaypalTransactionFactory.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Database\Factories\Shop;
+
+use App\Models\Shop\WebsitePaypalTransaction;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class WebsitePaypalTransactionFactory extends Factory
+{
+    protected $model = WebsitePaypalTransaction::class;
+
+    public function definition(): array
+    {
+        return [
+            'user_id' => User::factory(),
+            'transaction_id' => $this->faker->uuid(),
+            'status' => $this->faker->randomElement(['completed', 'pending', 'failed']),
+            'description' => $this->faker->sentence(),
+            'amount' => $this->faker->randomFloat(2, 1, 100),
+            'currency' => 'USD',
+        ];
+    }
+}