feat(ci): add manual baseline update workflow and update benchmark sizes#12

lalvarezt merged 2 commits intomainlalvarezt/string_pipeline:mainfrom

claude/cicd-benchmark-baseline-update-011CUqPRTW55RrWuJYc7Qmnglalvarezt/string_pipeline:claude/cicd-benchmark-baseline-update-011CUqPRTW55RrWuJYc7QmngCopy head branch name to clipboard