fix: pass follow props through WindowRenderer to ReqViewer

The follow and followInterval props were parsed correctly but not passed
through to the ReqViewer component in WindowRenderer.tsx.

https://claude.ai/code/session_01Tv9Th39LyQwctwEWqqDVNo

src/components/WindowRenderer.tsx

@@ -162,6 +162,8 @@ export function WindowRenderer({ window, onClose }: WindowRendererProps) {
             relays={window.props.relays}
             closeOnEose={window.props.closeOnEose}
             view={window.props.view}
+            follow={window.props.follow}
+            followInterval={window.props.followInterval}
             nip05Authors={window.props.nip05Authors}
             nip05PTags={window.props.nip05PTags}
             domainAuthors={window.props.domainAuthors}