[chore]: only release alpha when changeset present#1826

seanmcguire12 wants to merge 3 commits intomainbrowserbase/stagehand:mainfrom

seanmcguire/stg-1583-dont-release-alpha-on-merges-without-changesetbrowserbase/stagehand:seanmcguire/stg-1583-dont-release-alpha-on-merges-without-changesetCopy head branch name to clipboard