Add product view tracking and related functionality

- Implemented product view tracking in ProductController to log user views.
- Added a relationship for viewed products in the User model.
- Introduced a method in ProductRepository to filter products viewed by a user.
- Updated API routes to include endpoint for retrieving viewed products.
- Commented out SMS notification logic in SendOrderCreatedNotification.
- Removed CreateOrderServiceTest as it is no longer needed.

routes/api/v1/v1-api.php

@@ -21,6 +21,7 @@ use App\Http\Controllers\Api\V1\Product\ProductController;
 use App\Http\Controllers\Api\V1\Product\ProductRelatedController;
 use App\Http\Controllers\Api\V1\Product\ProductReviewController;
 use App\Http\Controllers\Api\V1\Product\Search\ProductSearchController;
+use App\Http\Controllers\Api\V1\Product\ViewedProductController;
 use App\Http\Controllers\Api\V1\Profile\ProfileController;
 use App\Http\Controllers\Api\V1\Province\ProvinceController;
 use App\Http\Controllers\Api\V1\ReviewController;
@@ -115,6 +116,9 @@ Route::middleware(['auth:sanctum', 'banned'])->group(function () {
     Route::get('favorites', [FavoriteController::class, 'index']);
     Route::post('favorites', [FavoriteController::class, 'store']);
 
+    // Viewed products...
+    Route::get('products/viewed', [ViewedProductController::class, 'index']);
+
     // Reviews...
     Route::get('reviews', [ReviewController::class, 'index']);
     Route::patch('reviews/{review}', [ReviewController::class, 'update'])->where(['review' => '[0-9]+']);