* feat: Rework casting profile and documentation * Apply suggestions from code review Co-authored-by: Dermot Duffy <dermot.duffy@gmail.com> * Some other minor details * Update docs/usage/casting.md Co-authored-by: Dermot Duffy <dermot.duffy@gmail.com> * Improve const.ts * Some other small changes * Update docs/usage/casting.md Co-authored-by: Dermot Duffy <dermot.duffy@gmail.com> --------- Co-authored-by: Dermot Duffy <dermot.duffy@gmail.com>