fix: decode feature.json as UTF-8 in Windows PowerShell - #4359

fix: decode feature.json as UTF-8 in Windows PowerShell#4359

hamedrabah wants to merge 2 commits into

github:maingithub/spec-kit:mainfrom

hamedrabah:fix/4333-powershell-utf8-jsonhamedrabah/spec-kit:fix/4333-powershell-utf8-jsonCopy head branch name to clipboard