fix(typescript): fix TypeScript errors

- Remove unused locationService import from BrowseActions.tsx
- Remove  property from DashboardTreeSelection objects in FolderActionsButton.tsx and ShareExport.tsx
-  is explicitly omitted from the type definition

public/app/features/browse-dashboards/components/BrowseActions/BrowseActions.tsx

@@ -1,7 +1,7 @@
 import { useState } from 'react';
 
 import { Trans, t } from '@grafana/i18n';
-import { config, locationService, reportInteraction } from '@grafana/runtime';
+import { config, reportInteraction } from '@grafana/runtime';
 import { Button, Drawer, Stack, Text } from '@grafana/ui';
 import { appEvents } from 'app/core/app_events';
 import { ManagerKind } from 'app/features/apiserver/types';

public/app/features/browse-dashboards/components/FolderActionsButton.tsx

@@ -273,7 +273,6 @@ export function FolderActionsButton({ folder, repoType, isReadOnlyRepo }: Props)
             selectedItems={{
               dashboard: exportSelectedDashboards,
               folder: {},
-              $all: false,
             }}
             onDismiss={() => {
               setShowExportFolderDrawer(false);

public/app/features/dashboard/components/ShareModal/ShareExport.tsx

@@ -120,7 +120,6 @@ export const ShareExport = memo(({ dashboard, panel, onDismiss }: Props) => {
             selectedItems={{
               dashboard: dashboard.uid ? { [dashboard.uid]: true } : {},
               folder: {},
-              $all: false,
             }}
             onDismiss={() => {
               setShowExportToRepositoryDrawer(false);