migrate to slnx, update packages (#32)

update to .NET 10 (#31)

remove mediatr dependency (#30)

add check color command (#29)

fix colour check issue (#28)

add set existing color role command (#27)

handle updating existing colurs better (#26)

add color choosing command (#25)

guild id string everywhere, make sure to add config on join (#24)

 add new user role support and command (#23)