chore: replace yaml with github.com/goccy/go-yaml

[JanDeDobbeleer]

The currently used YAML library isn't updated anymore, but go-yaml is. I validated this for oh-my-posh and everything seems to work.

The reason I want to do this, is so that I can push an update to the go-yaml library to fix issues with Nerd Font glyphs not being recognised resulting in a non-quoted string, which in YAML makes them literal text rather than icons. This breaks config exports and migrations for oh-my-posh.

Example:

map[string]string{"v": "\ue0b6"},

Is encoded to YAML as:

v: \ue0b6

But that should be:

v: "\ue0b6"

I understand this doesn't really matter for this project, but providing context on why this is relevant for me is always a good idea, no?

[inhere]

Thanks, will release on next version.