Add create migrations for giftcards and giftcard_codes so new installs get both tables.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/2026_09_06_000001_create_giftcards_tables.php

@@ -0,0 +1,53 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (! Schema::hasTable('giftcards')) {
+            Schema::create('giftcards', function (Blueprint $table) {
+                $table->increments('id');
+                $table->integer('customer_id')->nullable();
+                $table->unsignedTinyInteger('use_once')->default(0);
+                $table->integer('count')->nullable();
+                $table->float('amount')->nullable();
+                $table->bigInteger('total')->nullable();
+                $table->integer('unit')->nullable();
+                $table->string('unique_code')->nullable();
+                $table->timestamp('created_at')->nullable();
+                $table->unsignedTinyInteger('sts')->nullable();
+                $table->timestamp('expiry_date')->nullable();
+                $table->integer('used_count')->nullable();
+                $table->timestamp('updated_at')->nullable();
+                $table->text('description')->nullable();
+                $table->string('name')->nullable();
+                $table->string('mobile')->nullable();
+            });
+        }
+
+        if (! Schema::hasTable('giftcard_codes')) {
+            Schema::create('giftcard_codes', function (Blueprint $table) {
+                $table->increments('id');
+                $table->integer('giftcard_id')->nullable();
+                $table->unsignedTinyInteger('use_once')->default(0);
+                $table->string('code')->nullable();
+                $table->unsignedTinyInteger('sts')->nullable();
+                $table->unsignedTinyInteger('unit')->nullable();
+                $table->float('amount')->nullable();
+                $table->text('assigned_to')->nullable();
+                $table->timestamp('used_at')->nullable();
+                $table->timestamp('expiry_date')->nullable();
+                $table->timestamps();
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        // جدول ممکن است از قبل روی نصب‌های قدیمی بوده باشد؛ drop نمی‌کنیم.
+    }
+};