fix(react-router): resolve relative route matching inside root-level splat routes#30861

ShaneK merged 5 commits intofix/react-router-6-pathsionic-team/ionic-framework:fix/react-router-6-pathsfrom

fix/react-router-6-splat-linksionic-team/ionic-framework:fix/react-router-6-splat-linksCopy head branch name to clipboard