add type export back

Author: phryneas

src/pure.ts

@@ -19,7 +19,10 @@ export type {SnapshotStream} from './renderHookToSnapshotStream.js'
 
 export type {Assertable} from './assertable.js'
 
-export {cleanup} from './renderWithoutAct.js'
+export {
+  cleanup,
+  type RenderWithoutActAsync as AsyncRenderFn,
+} from './renderWithoutAct.js'
 export {
   disableActEnvironment,
   type DisableActEnvironmentOptions,