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/en-US.ts

@@ -410,6 +410,24 @@ const enUS = {
         empty: "Drag to choose a table size",
         hint: "Keep dragging near the edge to expand the grid",
       },
+      tableMenu: {
+        addRowBefore: "Insert row above",
+        addRowAfter: "Insert row below",
+        deleteRow: "Delete row",
+        addColBefore: "Insert left column",
+        addColAfter: "Insert right column",
+        deleteCol: "Delete column",
+        alignLeft: "Align left",
+        alignCenter: "Align center",
+        alignRight: "Align right",
+        deleteTable: "Delete table",
+      },
+      imageMenu: {
+        replace: "Replace image",
+        caption: "Toggle caption",
+        resetSize: "Reset size",
+        delete: "Delete image",
+      },
       messages: {
         saved: "Article saved.",
         generating: "This article is still generating. Try editing it later.",