🌐 i18n: 统一显示隐藏字段列文案(6 语言)

- 将字段显示入口明确为显示/隐藏字段列
- 同步简中、繁中、英语、日语、德语和俄语文案
- 更新 DataGrid 布局与图标按钮断言

frontend/src/components/DataGrid.layout.test.tsx

@@ -209,7 +209,7 @@ describe('DataGrid layout', () => {
     expect(markup).toContain('data-grid-view-switcher="true"');
     expect(markup).toContain('data-grid-column-display-action="true"');
     expect(markup).toContain('data-grid-column-quick-find-action="true"');
-    expect(markup).toContain('字段显示');
+    expect(markup).toContain('显示/隐藏字段列');
     expect(markup).toContain('跳列');
     expect(markup).toContain('日志');
     expect(markup).toContain(zhObjectDesignLabel);
@@ -808,7 +808,7 @@ describe('DataGrid layout', () => {
       '文本',
       '数据预览',
       '字段信息',
-      '字段显示',
+      '显示/隐藏字段列',
       '跳列',
       '未提交',
       '跳页',
@@ -1426,7 +1426,7 @@ describe('DataGrid layout', () => {
       '查看 DDL',
       'ER 图',
       '日志',
-      '字段显示',
+      '显示/隐藏字段列',
     ].forEach((label) => {
       expect(getButtonBody(label)).not.toContain(label);
     });

shared/i18n/de-DE.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "Datensatz {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "Im Popup bearbeiten",
   "data_grid.row_editor.title": "Zeile bearbeiten",
-  "data_grid.secondary.column_display": "Spaltenanzeige",
+  "data_grid.secondary.column_display": "Spalten ein-/ausblenden",
   "data_grid.secondary.data_preview": "Datenvorschau",
   "data_grid.secondary.er_diagram": "ER-Diagramm",
   "data_grid.secondary.jump_column": "Zur Spalte springen",

shared/i18n/en-US.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "Record {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "Edit in popup",
   "data_grid.row_editor.title": "Edit row",
-  "data_grid.secondary.column_display": "Column display",
+  "data_grid.secondary.column_display": "Show/hide columns",
   "data_grid.secondary.data_preview": "Data preview",
   "data_grid.secondary.er_diagram": "ER diagram",
   "data_grid.secondary.jump_column": "Jump column",

shared/i18n/ja-JP.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "レコード {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "ポップアップで編集",
   "data_grid.row_editor.title": "行を編集",
-  "data_grid.secondary.column_display": "列表示",
+  "data_grid.secondary.column_display": "列を表示/非表示",
   "data_grid.secondary.data_preview": "データプレビュー",
   "data_grid.secondary.er_diagram": "ER 図",
   "data_grid.secondary.jump_column": "列へ移動",

shared/i18n/ru-RU.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "Запись {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "Редактировать во всплывающем окне",
   "data_grid.row_editor.title": "Редактировать строку",
-  "data_grid.secondary.column_display": "Отображение столбцов",
+  "data_grid.secondary.column_display": "Показать/скрыть столбцы",
   "data_grid.secondary.data_preview": "Предпросмотр данных",
   "data_grid.secondary.er_diagram": "ER-диаграмма",
   "data_grid.secondary.jump_column": "Перейти к столбцу",

shared/i18n/zh-CN.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "记录 {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "弹窗编辑",
   "data_grid.row_editor.title": "编辑行",
-  "data_grid.secondary.column_display": "字段显示",
+  "data_grid.secondary.column_display": "显示/隐藏字段列",
   "data_grid.secondary.data_preview": "数据预览",
   "data_grid.secondary.er_diagram": "ER 图",
   "data_grid.secondary.jump_column": "跳列",

shared/i18n/zh-TW.json

@@ -4359,7 +4359,7 @@
   "data_grid.record_view.record_position": "記錄 {{current}} / {{total}}",
   "data_grid.row_editor.popup_edit": "彈窗編輯",
   "data_grid.row_editor.title": "編輯列",
-  "data_grid.secondary.column_display": "欄位顯示",
+  "data_grid.secondary.column_display": "顯示/隱藏欄位",
   "data_grid.secondary.data_preview": "資料預覽",
   "data_grid.secondary.er_diagram": "ER 圖",
   "data_grid.secondary.jump_column": "跳欄",