settings ui: Use font picker element from onboarding instead of editor for font components (#39593)
The font picker from onboarding is a lot friendlier to interact with and
makes it impossible for a user to select an invalid font from the
settings ui.
I also moved the font picker from the onboarding crate to the ui_input
crate
## New Look
<img width="1136" height="812" alt="image"
src="https://github.com/user-attachments/assets/7436682c-6a41-4860-a18b-13e15b8f3f31"
/>
Release Notes:
- N/A
ea60a7b172Anthony Eid committed on 10/6/2025, 5:04:43 PM· committed by GitHubparenta67a55d