chore(docs): add usability hint to popover documentation

front/ui-docs/components/ui/popover.md

@@ -59,9 +59,15 @@ This component has severe usability issues and cannot be used as-is:
 - I can't operate the popup with a keyboard. Remove barrier for people not using a mouse (A11y)
 - Switching to submenus is error-prone. When moving cursor into freshly opened submenu, it should not close if the cursor crosses another menu item
 - Large menus disappear. When menus get big, they need to scroll.
+- Submenus open without a delay, and they don't close unless I click somewhere outside them, which goes against established expectations.
 
 Common Ui libraries in the Vue ecosystem such as vuetify or shadcn-vue all implement these features. It may be prudent to use their components.
 
+**Quick mitigation tactics:**
+
+- Place complex interfaces into nested [`Modal`](./modal)s
+- Place long lists into [a native `<Select>` element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/select)s.
+
 :::
 
 | Prop   | Data type | Required? | Description                                                |