feat: add table and image context menus with localization support

- Implemented context menus for table operations including adding, deleting rows/columns, and alignment options.
- Added context menu for image operations such as replacing, toggling caption, resetting size, and deleting images.
- Updated English and Chinese localization files to include new menu options for table and image functionalities.

apps/admin-web/src/i18n/messages/zh-CN.ts

@@ -417,6 +417,24 @@ const zhCN = {
         empty: "拖拽选择表格尺寸",
         hint: "按住拖动到边缘可继续扩展",
       },
+      tableMenu: {
+        addRowBefore: "上方插行",
+        addRowAfter: "下方插行",
+        deleteRow: "删除行",
+        addColBefore: "左侧插列",
+        addColAfter: "右侧插列",
+        deleteCol: "删除列",
+        alignLeft: "左对齐",
+        alignCenter: "居中",
+        alignRight: "右对齐",
+        deleteTable: "删除表格",
+      },
+      imageMenu: {
+        replace: "替换图片",
+        caption: "切换图注",
+        resetSize: "重置大小",
+        delete: "删除图片",
+      },
       messages: {
         saved: "文章已保存",
         generating: "文章还在生成中，请稍后再编辑。",