fix: 修复 notifications i18n 翻译问题

- 移除 user_created 翻译中未使用的 {name} 参数占位符
- 添加 create_failed, update_failed, delete_failed 翻译到所有 5 种语言
- 修复因参数不匹配导致翻译无法显示的问题

messages/en/notifications.json

@@ -12,7 +12,7 @@
   "refresh_success": "Refreshed successfully",
   "test_success": "Test successful",
 
-  "user_created": "User {name} created successfully",
+  "user_created": "User created successfully",
   "user_updated": "User information updated",
   "user_deleted": "User deleted",
   "key_created": "API key created successfully",
@@ -22,6 +22,10 @@
   "provider_updated": "Provider updated",
   "provider_deleted": "Provider deleted",
 
+  "create_failed": "Creation failed",
+  "update_failed": "Update failed",
+  "delete_failed": "Deletion failed",
+
   "operation_success": "Operation successful",
   "operation_failed": "Operation failed",
   "processing": "Processing...",

messages/ja/notifications.json

@@ -12,7 +12,7 @@
   "refresh_success": "更新しました",
   "test_success": "テスト成功",
 
-  "user_created": "ユーザー {name} を作成しました",
+  "user_created": "ユーザーを作成しました",
   "user_updated": "ユーザー情報を更新しました",
   "user_deleted": "ユーザーを削除しました",
   "key_created": "APIキーを作成しました",
@@ -22,6 +22,10 @@
   "provider_updated": "プロバイダーを更新しました",
   "provider_deleted": "プロバイダーを削除しました",
 
+  "create_failed": "作成に失敗しました",
+  "update_failed": "更新に失敗しました",
+  "delete_failed": "削除に失敗しました",
+
   "operation_success": "操作が成功しました",
   "operation_failed": "操作に失敗しました",
   "processing": "処理中...",

messages/ru/notifications.json

@@ -12,7 +12,7 @@
   "refresh_success": "Успешно обновлено",
   "test_success": "Тест успешен",
 
-  "user_created": "Пользователь {name} успешно создан",
+  "user_created": "Пользователь успешно создан",
   "user_updated": "Информация о пользователе обновлена",
   "user_deleted": "Пользователь удален",
   "key_created": "API ключ успешно создан",
@@ -22,6 +22,10 @@
   "provider_updated": "Провайдер обновлен",
   "provider_deleted": "Провайдер удален",
 
+  "create_failed": "Не удалось создать",
+  "update_failed": "Не удалось обновить",
+  "delete_failed": "Не удалось удалить",
+
   "operation_success": "Операция выполнена успешно",
   "operation_failed": "Операция не удалась",
   "processing": "Обработка...",

messages/zh-CN/notifications.json

@@ -12,7 +12,7 @@
   "refresh_success": "刷新成功",
   "test_success": "测试成功",
 
-  "user_created": "用户 {name} 创建成功",
+  "user_created": "用户创建成功",
   "user_updated": "用户信息已更新",
   "user_deleted": "用户已删除",
   "key_created": "密钥创建成功",
@@ -22,6 +22,10 @@
   "provider_updated": "供应商已更新",
   "provider_deleted": "供应商已删除",
 
+  "create_failed": "创建失败",
+  "update_failed": "更新失败",
+  "delete_failed": "删除失败",
+
   "operation_success": "操作成功",
   "operation_failed": "操作失败",
   "processing": "处理中...",

messages/zh-TW/notifications.json

@@ -12,7 +12,7 @@
   "refresh_success": "刷新成功",
   "test_success": "測試成功",
 
-  "user_created": "使用者 {name} 創建成功",
+  "user_created": "使用者創建成功",
   "user_updated": "使用者資訊已更新",
   "user_deleted": "使用者已刪除",
   "key_created": "金鑰創建成功",
@@ -22,6 +22,10 @@
   "provider_updated": "供應商已更新",
   "provider_deleted": "供應商已刪除",
 
+  "create_failed": "創建失敗",
+  "update_failed": "更新失敗",
+  "delete_failed": "刪除失敗",
+
   "operation_success": "操作成功",
   "operation_failed": "操作失敗",
   "processing": "處理中...",