Shadcn Guideline: DropdownMenu — Use DropdownMenu for actions. Description: DropdownMenu for action lists and context menus. Do: DropdownMenu for user menu actions. Don't: Popover for action lists. Good Example: <DropdownMenu><DropdownMenuTrigger><DropdownMenuContent>. Bad Example: <Popover> for menu actions. Severity: Medium. Docs: https://ui.shadcn.com/docs/components/dropdown-menu.