feat(components): page regions lay blocks on a 12-column grid with kind-derived spans; the page description sits under its title - #12734

feat(components): page regions lay blocks on a 12-column grid with kind-derived spans; the page description sits under its title#12734

objectstack-fleet[bot] merged 5 commits into

mainobjectstack-ai/objectui:mainfrom

claude/issue-12624-page-block-gridobjectstack-ai/objectui:claude/issue-12624-page-block-gridCopy head branch name to clipboard