feat: [sales] sales_tenant_managements에 options JSON 컬럼 추가

- 프로모션, 기타 확장 데이터 저장용

database/migrations/2026_03_14_165100_add_options_to_sales_tenant_managements_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    protected $connection = 'codebridge';
+
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::connection('codebridge')->table('sales_tenant_managements', function (Blueprint $table) {
+            $table->json('options')->nullable()->after('notes')->comment('프로모션, 기타 확장 데이터');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::connection('codebridge')->table('sales_tenant_managements', function (Blueprint $table) {
+            $table->dropColumn('options');
+        });
+    }
+};