On resolution: "To learn about Miniscript in 2025"

By the end of last week: covered Liana's Expanding-Multisig wallets.

Notes for the P2WSH version:

https://gist.github.com/jdlcdl/d83a83ec7d47d98888a8647b636d567d

Notes for the P2TR version:

https://gist.github.com/jdlcdl/c38e1b80cd814e48e1d158a98cf704f6