refactor: 회원가입 메뉴 복사 로직을 global_menus 테이블 기반으로 변경

- MenuBootstrapService: menus → global_menus 테이블에서 조회
- MenusStep: 신규 테넌트 부트스트랩 시 global_menus 사용
- GlobalMenuTemplateSeeder: GlobalMenu 모델 사용으로 변경

app/Services/TenantBootstrap/Steps/MenusStep.php

@@ -24,10 +24,16 @@ public function run(int $tenantId): void
             return;
         }
 
-        // Get all global menus ordered by parent_id, sort_order
+        // Check if global_menus table exists
+        if (! DB::getSchemaBuilder()->hasTable('global_menus')) {
+            return;
+        }
+
+        // Get all global menus from global_menus table ordered by parent_id, sort_order
         // Order by: root menus first (parent_id IS NULL), then by parent_id ASC, then sort_order ASC
-        $globalMenus = DB::table('menus')
-            ->whereNull('tenant_id')
+        $globalMenus = DB::table('global_menus')
+            ->whereNull('deleted_at')
+            ->where('is_active', true)
             ->orderByRaw('parent_id IS NULL DESC, parent_id ASC, sort_order ASC')
             ->get();
 
@@ -44,16 +50,18 @@ public function run(int $tenantId): void
                 $newParentId = $parentIdMap[$menu->parent_id];
             }
 
-            // Insert new menu for tenant
+            // Insert new menu for tenant with global_menu_id reference
             $newId = DB::table('menus')->insertGetId([
                 'tenant_id' => $tenantId,
                 'parent_id' => $newParentId,
+                'global_menu_id' => $menu->id, // global_menus 테이블의 ID 참조
                 'name' => $menu->name,
                 'icon' => $menu->icon ?? null,
                 'url' => $menu->url ?? null,
                 'sort_order' => $menu->sort_order ?? 0,
                 'is_active' => $menu->is_active ?? 1,
                 'hidden' => $menu->hidden ?? 0,
+                'is_customized' => false, // 원본 상태
                 'is_external' => $menu->is_external ?? 0,
                 'external_url' => $menu->external_url ?? null,
                 'created_at' => now(),