This apparently changes the preference directory to use `RoamingAppData` rather than `LocalAppData` (https://codeberg.org/dirs/dirs-rs#7); I don't think this affects me though as I don't find any usage of it.
Adds back the audit workflow using [`audit-check`](https://github.com/rustsec/audit-check). This also adds a drive-by update for `anyhow` to `1.0.104` since it was hitting an unsound warning.