v0.3.48
[v0.3.48](https://github.com/ash-project/igniter/compare/v0.3.47...v0.3.48) (2024-10-04) Improvements: * add `opts_updater` option to `add_new_child` * add `Igniter.Libs.Ecto.gen_migration` * implement various deprecations * add `Igniter.Libs.Ecto` for listing/selecting repos * add `defaults` key to `Info{}`