Abstract and dedup the general UIAA pattern into api::router.

Signed-off-by: Jason Volk <jason@zemos.net>

src/api/router.rs

@@ -16,7 +16,9 @@ use http::{Uri, uri};
 use tuwunel_core::{Server, err};
 
 use self::handler::RouterExt;
-pub(super) use self::{args::Args as Ruma, response::RumaResponse, state::State};
+pub(super) use self::{
+	args::Args as Ruma, auth::auth_uiaa, response::RumaResponse, state::State,
+};
 use crate::{client, server};
 
 pub fn build(router: Router<State>, server: &Server) -> Router<State> {