fix(grid): allow native copy for transposed field names

apps/desktop/src/components/grid/DataGrid.vue

@@ -8003,6 +8003,7 @@ const gridContextMenuItems = computed<ContextMenuItem[]>(() => {
                 <template #default="{ item, index }">
                   <div class="data-grid-transpose-row flex border-b border-border/60" :style="{ height: '30px', width: `${transposeTotalWidth}px` }">
                     <div
+                      data-native-clipboard
                       class="sticky left-0 z-10 flex shrink-0 items-center border-r border-border bg-background px-3 py-0 font-medium truncate"
                       :class="{
                         'bg-yellow-200/60 dark:bg-yellow-500/20': transposeHeaderIsSearchMatch(visibleColumnIndexes[index]),

apps/desktop/src/components/grid/__tests__/DataGridClipboardRegion.spec.ts

@@ -7,4 +7,8 @@ describe("DataGrid native clipboard regions", () => {
   it("keeps table info text selection out of grid copy shortcuts", () => {
     expect(dataGridSource).toMatch(/<div\b(?=[^>]*\bv-if="showTableInfo")(?=[^>]*\bdata-native-clipboard)[^>]*>/);
   });
+
+  it("keeps transposed field-name text selection out of grid copy shortcuts", () => {
+    expect(dataGridSource).toMatch(/<div\b(?=[^>]*\bdata-native-clipboard)(?=[^>]*:title="item\.column")[^>]*>/);
+  });
 });