fix : 테넌트별 옵션설정 작업

- Tenant Fields
- Tenant Option Groups
- Tenant Option Values
- Tenant Profiles

app/Models/Tenants/SettingFieldDef.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models\Tenants;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SettingFieldDef extends Model
+{
+    protected $casts = [
+        'option_payload' => 'array',
+        'is_core' => 'boolean',
+    ];
+
+    protected $fillable = [
+        'field_key',
+        'label',
+        'data_type',
+        'input_type',
+        'option_source',
+        'option_payload',
+        'comment',
+        'created_at',
+        'updated_at',
+        'storage_area',
+        'storage_key',
+        'is_core',
+    ];
+
+    // 관계 (테넌트 설정)
+    public function tenantSettings()
+    {
+        return $this->hasMany(TenantFieldSetting::class, 'field_key', 'field_key');
+    }
+}