feat: work_orders 테이블에 options JSON 컬럼 추가

- 마이그레이션: work_orders.options JSON nullable 컬럼 추가
- WorkOrder 모델: $fillable, $casts에 options 추가
- bending_info 등 작업지시 레벨 추가 옵션 저장용

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Models/Production/WorkOrder.php

@@ -44,6 +44,7 @@ class WorkOrder extends Model
         'completed_at',
         'shipped_at',
         'memo',
+        'options',
         'is_active',
         'created_by',
         'updated_by',
@@ -55,6 +56,7 @@ class WorkOrder extends Model
         'completed_at' => 'datetime',
         'shipped_at' => 'datetime',
         'is_active' => 'boolean',
+        'options' => 'json',
     ];
 
     protected $hidden = [

database/migrations/2026_02_19_200000_add_options_to_work_orders_table.php

@@ -0,0 +1,23 @@
+<?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
+    {
+        Schema::table('work_orders', function (Blueprint $table) {
+            $table->json('options')->nullable()->after('memo')
+                ->comment('작업지시 추가 옵션 (bending_info 등)');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('work_orders', function (Blueprint $table) {
+            $table->dropColumn('options');
+        });
+    }
+};