feat(extensions,presets): authenticate GitHub-hosted catalog and download requests with GITHUB_TOKEN/GH_TOKEN#2331

mnriem merged 4 commits into

github:maingithub/spec-kit:mainfrom

userhas404d:feat/github-token-auth-catalogs-and-downloadsuserhas404d/spec-kit:feat/github-token-auth-catalogs-and-downloadsCopy head branch name to clipboard