Double focus when scrolling and mouseovering on spotlight

[ara4n]

Steps to reproduce

1. enable spotlight in labs
2. hit cmd-k
3. type something common (e.g. matrix)
4. scroll with cursor keys, going beyond 1 page
5. then mouseover too

Outcome

What did you expect?

single focused row

What happened instead?

stale focus on rows:

Operating system

macOS 12.1 on M1

Application version

Nightly

How did you install the app?

No response

Homeserver

No response

Will you send logs?

No

[t3chguy]

This matches the expectation from the WAI ARIA practices examples

https://www.w3.org/TR/wai-aria-practices/examples/radio/radio-1/radio-1.html

but I guess the Enter shortcut being shown on the mouse-hovered one is indeed incorrect and needs fixing.