feat: add ApiResponse trait for standardized API responses

chore: update composer dependencies to include phppresentation

chore: update composer.lock after adding phppresentation

feat: create categories migration for category management

feat: create templates migration for template storage

feat: create template generations migration for tracking template usage

feat: create template keys migration for template customization

feat: create notifications migration for user notifications

feat: update API routes for categories, templates, and user profile management

docs: update API documentation to include new endpoints for profile and wallet

app/Http/Resources/TemplateKeyResource.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Http\Resources;
+
+use App\Models\TemplateKey;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+use OpenApi\Attributes as OA;
+
+#[OA\Schema(
+    schema: 'TemplateKey',
+    properties: [
+        new OA\Property(property: 'key', type: 'string', example: 'title'),
+        new OA\Property(property: 'label', type: 'string', example: 'عنوان اسلاید'),
+        new OA\Property(property: 'type', type: 'string', example: 'text'),
+        new OA\Property(property: 'type_label', type: 'string', example: 'متن'),
+        new OA\Property(property: 'is_required', type: 'boolean', example: true),
+        new OA\Property(property: 'description', type: 'string', example: 'عنوان اصلی اسلاید نخست', nullable: true),
+    ]
+)]
+/** @mixin TemplateKey */
+class TemplateKeyResource extends JsonResource
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return [
+            'key' => $this->key,
+            'label' => $this->label,
+            'type' => $this->type->value,
+            'type_label' => $this->type->label(),
+            'is_required' => $this->is_required,
+            'description' => $this->description,
+        ];
+    }
+}