feat(spec)!: retire a page header's breadcrumb switch — no renderer draws a trail for it (#20758) - #20785

feat(spec)!: retire a page header's breadcrumb switch — no renderer draws a trail for it (#20758)#20785

os-zhuang merged 6 commits into

mainobjectstack-ai/objectstack:mainfrom

claude/issue-20758-page-header-breadcrumb-retiredobjectstack-ai/objectstack:claude/issue-20758-page-header-breadcrumb-retiredCopy head branch name to clipboard