[Feature request] Update widget color when system theme colors change

[OneNot]

Describe your suggested feature

The dynamically created colors that the widget uses seem to only get generated when the widget is created or when the settings are changed manually.
I would like the widget to dynamically change color to match the new colors as the theme changes.

I have a wallpaper changer and the phone's theme colors are based on the wallpaper. As the wallpaper changes, the system theme colors get updated with it. (e.g. app icon colors change along with the wallpaper)

Other details

I'm not sure how doable this is.
I assume you don't want to poll for the color constantly, so you'd have to be able to respond to the colors changing via some event that the Android theme system triggers I guess...
Or maybe you can just code it to use a sort of reference... Something like color: $theme-color-1, and then when the theme color changes, the value the reference points to has changed to the new color or whatever. I don't know how the Android theme system works. Maybe it offers something like that?

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