Wildcard: [Menu] Integrate `<Popover />` with `<Menu />`
requested to merge vk/integrate-popover-with-menu-component into vk/add-wildcard-popover-tether-comp
Created by: vovakulikov
Based on https://github.com/sourcegraph/sourcegraph/pull/29518
This PR adopts the <Popover /> component for Menu family components.