Types: Fix useRoute and RouteProps missing in export

Author: marvinhagemeister

packages/preact-iso/index.d.ts

@@ -1,4 +1,4 @@
 export { default as prerender } from './prerender';
-export { Router, LocationProvider, useLocation } from './router';
+export * from './router';
 export { default as lazy, ErrorBoundary } from './lazy';
 export { default as hydrate } from './hydrate';