fix: narrow hidden to boolean on grid column classes (#11560)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: web-padawan

packages/grid-pro/src/vaadin-grid-pro-edit-column.d.ts

@@ -29,7 +29,9 @@ export * from './vaadin-grid-pro-edit-column-mixin.js';
  *    ...
  * ```
  */
-declare class GridProEditColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridProEditColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
 interface GridProEditColumn<TItem = GridDefaultItem>
   extends GridProEditColumnMixinClass<TItem>, GridColumnMixin<TItem, GridColumn<TItem>>, GridColumn<TItem> {}

packages/grid/src/vaadin-grid-column-group.d.ts

@@ -36,7 +36,9 @@ export * from './vaadin-grid-column-group-mixin.js';
  * column2.renderer = (root, column, model) => { ... };
  * ```
  */
-declare class GridColumnGroup extends HTMLElement {}
+declare class GridColumnGroup extends HTMLElement {
+  hidden: boolean;
+}
 
 // eslint-disable-next-line @typescript-eslint/no-empty-object-type
 interface GridColumnGroup<TItem = GridDefaultItem> extends GridColumnGroupMixin<TItem, GridColumnGroup<TItem>> {}

packages/grid/src/vaadin-grid-column.d.ts

@@ -22,9 +22,12 @@ export type GridHeaderFooterRenderer<TItem = GridDefaultItem> = GridMixinHeaderF
  * See [`<vaadin-grid>`](#/elements/vaadin-grid) documentation for instructions on how
  * to configure the `<vaadin-grid-column>`.
  */
-declare class GridColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
-interface GridColumn<TItem = GridDefaultItem> extends GridColumnMixin<TItem, GridColumn<TItem>>, HTMLElement {}
+// eslint-disable-next-line @typescript-eslint/no-empty-object-type
+interface GridColumn<TItem = GridDefaultItem> extends GridColumnMixin<TItem, GridColumn<TItem>> {}
 
 declare global {
   interface HTMLElementTagNameMap {

packages/grid/src/vaadin-grid-filter-column.d.ts

@@ -22,7 +22,9 @@ export * from './vaadin-grid-filter-column-mixin.js';
  *    ...
  * ```
  */
-declare class GridFilterColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridFilterColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
 interface GridFilterColumn<TItem = GridDefaultItem>
   extends GridFilterColumnMixinClass, GridColumnMixin<TItem, GridColumn<TItem>>, GridColumn<TItem> {}

packages/grid/src/vaadin-grid-selection-column.d.ts

@@ -37,7 +37,9 @@ export * from './vaadin-grid-selection-column-mixin.js';
  *
  * @fires {CustomEvent} select-all-changed - Fired when the `selectAll` property changes.
  */
-declare class GridSelectionColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridSelectionColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
 interface GridSelectionColumn<TItem = GridDefaultItem>
   extends GridSelectionColumnMixinClass<TItem>, GridColumnMixin<TItem, GridColumn<TItem>>, GridColumn<TItem> {

packages/grid/src/vaadin-grid-sort-column.d.ts

@@ -24,7 +24,9 @@ export * from './vaadin-grid-sort-column-mixin.js';
  *
  * @fires {CustomEvent} direction-changed - Fired when the `direction` property changes.
  */
-declare class GridSortColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridSortColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
 interface GridSortColumn<TItem = GridDefaultItem>
   extends GridSortColumnMixinClass, GridColumnMixin<TItem, GridColumn<TItem>>, GridColumn<TItem> {

packages/grid/src/vaadin-grid-tree-column.d.ts

@@ -20,7 +20,9 @@ import type { GridTreeColumnMixinClass } from './vaadin-grid-tree-column-mixin.j
  *    ...
  * ```
  */
-declare class GridTreeColumn<TItem = GridDefaultItem> extends HTMLElement {}
+declare class GridTreeColumn<TItem = GridDefaultItem> extends HTMLElement {
+  hidden: boolean;
+}
 
 interface GridTreeColumn<TItem = GridDefaultItem>
   extends GridTreeColumnMixinClass<TItem>, GridColumnMixin<TItem, GridColumn<TItem>>, GridColumn<TItem> {}