fonts: change from JetBrains Mono

[liamcharger]

I don't know if this is the case for anyone else, but personally I don't like JetBrains Mono as a system font. In this PR, I've replaced it with Noto Sans. Arial or something similar might be better, but I haven't tested with anything other than Roboto, which did not look good at all.

I'm leaving this as a draft as I haven't changed any variable names, and I'd like to hear feedback from the community. The rest of the firmware also needs a couple of tweaks before this would be ready for merge. (as you can see from the screenshots)

Attached are some images of what Noto Sans looks like on the watch:

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[pipe01]

The monospace font definitely makes the watch feel more "for programmers" IMO, so I think I like this. Here are some before and after pics for comparison:

before	after

[marigoldfish]

It's amazing how a small font change can alter the watch's appearance so much!

The way Mon and Wed got wrapped in the weather app stands out to me, though.

[tituscmd]

The monospace font definitely makes the watch feel more "for programmers" IMO, so I think I like this.

I agree with this 👆

[liamcharger]

The way Mon and Wed got wrapped in the weather app stands out to me, though.

The rest of the UI will definitely need a few tweaks. I didn't update anything because I wasn't sure if this would be the font we go with. I'll go ahead and start playing around with everything now that I know there's some interest.

[mark9064]

IMO kerning will be needed for this to look good (as it's not monospace), might be worth looking into how to enable it? It'll come with some size cost though

[liamcharger]

I agree it would look better with kerning on.

I looked at some docs, but didn't see a way to do it in LVGL 7. Could be missing something though

[88572]

Just tried with the font Atkinson Hyperlegible Next, and it looks like this in the emulator:


It is worth noting that somehow the fonts were messed up while building, so only a few letters actually appear.