If you need to adjust cursor speed and want scroll behavior to differ between the TrackPad and a mouse, then I can vouch for LinearMouse [1]. It is free of charge and open-source, and perfectly covers my needs.
With JavaScript you could make it a three state toggle: light, dark, and auto. The last one would allow to to back to the default - no preference.
I thought this might use indeterminate checkbox, but that wouldn't be necessary. 'Light', 'dark', and lack of thereof in localStorage already amount to three distinct states.
It looks like the README in jj repository does not do justice when it comes to available syntax for queries. jj uses gjson (by the same author) and its syntax [0]. From what I saw the first one can be handled with:
jj 'data.#(age<=25)#' -i input.json
I don't think there is a way to sort an array, though. However, there is an option to have keys sorted. Personally, I don't think there is much annoyance in that. One could just pipe jj output to `sort | uniq -c`.
I just discovered that gjson supports custom modifiers [1]. So technically, you could fork jj, and add another file registering `@sort` modifier via `gjson.AddModifier` and have a custom jj version supporting sorting.
If it's called VimConf, I could understand including content from anything vim related, even vi or neovim stuff (or from the other forks/variations/bases).
But if it's called NeovimConf, I wouldn't expect that to include the entire Vi ecosystem.
That will be changing soon. Vim 9 has a new version of Vimscript (called Vim9script) which Neovim doesn't support, and its APIs for things like async jobs are also different. However Vimscript itself will probably remain a common denominator for many years to come.
TJ DeVries (one of the Neovim contributors, and a frequent streamer) was working on some sort of vim9 translation support for Neovim. Seems more like a side project rather than something that will be built into Neovim, though.
[1]: https://github.com/linearmouse/linearmouse