v2.0.0-next.23

Patch Changes

• 12a2500: Accept an explicit undefined on every optional RouteDefinition property (and on the optional properties of defineRoute, defineFileRoute, and their returned config types), so route trees produced under exactOptionalPropertyTypes — notably fileRoutes() applied to filesystem-routing's generated manifest types, whose leaves carry children: undefined — type-check. The runtime already treated absent and undefined alike; the one presence check (hasOwnProperty("path")) now treats an explicit path: undefined as a pathless route too (#598).