refactor(router-core): route matching only needs string parts for 'from', not full segments (WIP)#5054

Sheraff wants to merge 4 commits intomainTanStack/router:mainfrom

refactor-router-core-router-matching-from-string-only-segmentsTanStack/router:refactor-router-core-router-matching-from-string-only-segmentsCopy head branch name to clipboard