feat: [client] Client API 사업자 정보 필드 및 toggle 버그 수정

- business_no, business_type, business_item 필드 추가
- toggle 로직 수정: boolean 캐스팅 호환 (is_active === 'Y' → !is_active)

app/Services/ClientService.php

@@ -63,6 +63,9 @@ public function store(array $params)
             'phone' => 'nullable|string|max:30',
             'email' => 'nullable|email|max:80',
             'address' => 'nullable|string|max:255',
+            'business_no' => 'nullable|string|max:20',
+            'business_type' => 'nullable|string|max:50',
+            'business_item' => 'nullable|string|max:100',
             'is_active' => 'nullable|in:Y,N',
         ]);
 
@@ -104,6 +107,9 @@ public function update(int $id, array $params)
             'phone' => 'nullable|string|max:30',
             'email' => 'nullable|email|max:80',
             'address' => 'nullable|string|max:255',
+            'business_no' => 'nullable|string|max:20',
+            'business_type' => 'nullable|string|max:50',
+            'business_item' => 'nullable|string|max:100',
             'is_active' => 'nullable|in:Y,N',
         ]);
 
@@ -157,7 +163,8 @@ public function toggle(int $id)
             throw new NotFoundHttpException(__('error.not_found'));
         }
 
-        $client->is_active = $client->is_active === 'Y' ? 'N' : 'Y';
+        // Model에서 is_active가 boolean으로 캐스팅되므로 boolean으로 토글
+        $client->is_active = ! $client->is_active;
         $client->save();
 
         return $client->refresh();