fix(cli): refuse a project name npm rejects in os create, before any write - #15893

fix(cli): refuse a project name npm rejects in os create, before any write#15893

os-litant merged 3 commits into

mainobjectstack-ai/objectstack:mainfrom

claude/issue-15816-create-validates-project-nameobjectstack-ai/objectstack:claude/issue-15816-create-validates-project-nameCopy head branch name to clipboard