potentially unfork the panic hook

just went through a psychic rollercoaster as i remembered the history of our panic impl, but i can't remember if we can "just" use the builtin miette one or if we do fancier things in our fork

https://toot.cat/@Gankra/111466170403295973

Start by locating the forked panic-hook implementation and compare it with miette's built-in panic handling. Review the linked discussion and the project's current error-handling behavior; done means determining whether the fork has unique behavior and, if not, removing it in favor of the built-in implementation.

Written by the indexing model from the issue text.