chore(refactor): move and re-organise types folder

src/lib/FakeClient.tsx

@@ -6,8 +6,6 @@ import { useApplicationState } from "../mobx/State";
 
 import { AppContext } from "../context/revoltjs/RevoltClient";
 
-import { Children } from "../types/Preact";
-
 export default observer(({ children }: { children: Children }) => {
     const config = useApplicationState().config;
     const client = useMemo(() => config.createClient(), [config.get()]);