R5.5: ElyTable right-click menus, Excel-style; three rounds used, last fixes tested

Grid and header menus share ely_office::menu with ElyDoc. Each item's
availability is the kernel's state for the exact command it runs
(patch 0045). Patch 0046 lets a header select its row or column while
a shape is selected or its text is edited: the view shell ends the
drawing edit, keeps the typed text, leaves drawing mode, then marks.
Ely no longer sends Esc first.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

crates/ely-ui/src/i18n/table.rs

@@ -66,6 +66,10 @@ pub(super) const EN: &[(&str, &str)] = &[
     ("table.cells.hide_columns", "Hide Columns"),
     ("table.cells.show_columns", "Show Columns"),
     ("table.cells.freeze", "Freeze or Unfreeze Panes"),
+    ("table.menu.insert", "Insert"),
+    ("table.menu.delete", "Delete"),
+    ("table.menu.clear", "Clear Contents"),
+    ("table.menu.format", "Format Cells"),
     ("table.size.row", "Row Height"),
     ("table.size.column", "Column Width"),
     ("table.size.label", "Centimeters"),
@@ -157,6 +161,10 @@ pub(super) const ZH_CN: &[(&str, &str)] = &[
     ("table.cells.hide_columns", "隐藏列"),
     ("table.cells.show_columns", "显示列"),
     ("table.cells.freeze", "冻结或取消冻结窗格"),
+    ("table.menu.insert", "插入"),
+    ("table.menu.delete", "删除"),
+    ("table.menu.clear", "清除内容"),
+    ("table.menu.format", "设置单元格格式"),
     ("table.size.row", "行高"),
     ("table.size.column", "列宽"),
     ("table.size.label", "厘米"),

crates/ely-ui/src/i18n/tools.rs

@@ -13,9 +13,9 @@ pub(super) const EN: &[(&str, &str)] = &[
     ("office.find.stale", "Edited. Enter counts again."),
     ("doc.spell.ignore_all", "Ignore All"),
     ("doc.spell.none", "No suggestions"),
-    ("doc.menu.cut", "Cut"),
-    ("doc.menu.copy", "Copy"),
-    ("doc.menu.paste", "Paste"),
+    ("office.menu.cut", "Cut"),
+    ("office.menu.copy", "Copy"),
+    ("office.menu.paste", "Paste"),
     ("doc.menu.link", "Link…"),
     ("doc.menu.comment", "New Comment"),
     ("doc.menu.insert", "Insert"),
@@ -38,10 +38,10 @@ pub(super) const EN: &[(&str, &str)] = &[
     ("doc.menu.square", "Square"),
     ("doc.menu.top_bottom", "Top and Bottom"),
     ("doc.menu.in_front", "In Front of Text"),
-    ("doc.menu.front", "Bring to Front"),
-    ("doc.menu.forward", "Bring Forward"),
-    ("doc.menu.back", "Send to Back"),
-    ("doc.menu.backward", "Send Backward"),
+    ("office.menu.front", "Bring to Front"),
+    ("office.menu.forward", "Bring Forward"),
+    ("office.menu.back", "Send to Back"),
+    ("office.menu.backward", "Send Backward"),
     ("doc.menu.caption", "Insert Caption…"),
     ("doc.compare.open", "Compare With…"),
     ("doc.compare.name", "{name} compared"),
@@ -108,9 +108,9 @@ pub(super) const ZH_CN: &[(&str, &str)] = &[
     ("office.find.stale", "已改动，回车重新计数"),
     ("doc.spell.ignore_all", "全部忽略"),
     ("doc.spell.none", "无建议"),
-    ("doc.menu.cut", "剪切"),
-    ("doc.menu.copy", "复制"),
-    ("doc.menu.paste", "粘贴"),
+    ("office.menu.cut", "剪切"),
+    ("office.menu.copy", "复制"),
+    ("office.menu.paste", "粘贴"),
     ("doc.menu.link", "链接…"),
     ("doc.menu.comment", "新建批注"),
     ("doc.menu.insert", "插入"),
@@ -133,10 +133,10 @@ pub(super) const ZH_CN: &[(&str, &str)] = &[
     ("doc.menu.square", "四周型"),
     ("doc.menu.top_bottom", "上下型"),
     ("doc.menu.in_front", "浮于文字上方"),
-    ("doc.menu.front", "置于顶层"),
-    ("doc.menu.forward", "上移一层"),
-    ("doc.menu.back", "置于底层"),
-    ("doc.menu.backward", "下移一层"),
+    ("office.menu.front", "置于顶层"),
+    ("office.menu.forward", "上移一层"),
+    ("office.menu.back", "置于底层"),
+    ("office.menu.backward", "下移一层"),
     ("doc.menu.caption", "插入题注…"),
     ("doc.compare.open", "与其他版本比较…"),
     ("doc.compare.name", "{name} 比较结果"),