feat(web): ensure all child spaces are notified when parent reaches end of a correction path 🚂#15162

jahorton wants to merge 2 commits intodocs/web/add-search-space-dockeymanapp/keyman:docs/web/add-search-space-docfrom

feat/web/search-space-node-propagationkeymanapp/keyman:feat/web/search-space-node-propagationCopy head branch name to clipboard