feat(core): enable quick select for trash page (#12878)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enabled quick select functionality in the Trash page, allowing users
to more efficiently select multiple items.
- Improved selection mode activation when using quick select actions in
document explorer views.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/components/explorer/docs-view/quick-actions.tsx

@@ -210,6 +210,7 @@ export const QuickSelect = memo(function QuickSelect({
 
   const onChange = useCallback(
     (e: React.MouseEvent<HTMLButtonElement>) => {
+      contextValue.selectMode$?.next(true);
       onClick?.(e);
       e.stopPropagation();
       e.preventDefault();