refactor(gui-v2): pressing delete should only delete selected cell content if not in editable mode

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nc-gui-v2/components/smartsheet/Grid.vue

@@ -219,7 +219,7 @@ const onKeyDown = async (e: KeyboardEvent) => {
     /** on delete key press clear cell */
     case 'Delete':
       e.preventDefault()
-      await clearCell(selected as { row: number; col: number })
+      if (!editEnabled) await clearCell(selected as { row: number; col: number })
       break
     /** on arrow key press navigate through cells */
     case 'ArrowRight':
@@ -596,10 +596,12 @@ const onNavigate = (dir: NavigateDir) => {
   .nc-row-expand-and-checkbox {
     @apply w-full items-center justify-between;
   }
+
   .nc-expand {
     &:not(.nc-comment) {
       @apply hidden;
     }
+
     &.nc-comment {
       display: flex;
     }