fix: Adjust tool selector popup styles (#22622)

- Add z-10 class name to PortalToFollowElemContent

web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx

@@ -265,7 +265,7 @@ const ToolSelector: FC<Props> = ({
             />
           )}
         </PortalToFollowElemTrigger>
-        <PortalToFollowElemContent>
+        <PortalToFollowElemContent className='z-10'>
           <div className={cn('relative max-h-[642px] min-h-20 w-[361px] rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-bg-blur pb-4 shadow-lg backdrop-blur-sm', 'overflow-y-auto pb-2')}>
             <>
               <div className='system-xl-semibold px-4 pb-1 pt-3.5 text-text-primary'>{t(`plugin.detailPanel.toolSelector.${isEdit ? 'toolSetting' : 'title'}`)}</div>