Add a page to choose second factor

src/main.rs

@@ -111,6 +111,7 @@ async fn main() -> std::io::Result<()> {
             .route("/login", web::post().to(login_controller::login_route))
             .route("/reset_password", web::get().to(login_controller::reset_password_route))
             .route("/reset_password", web::post().to(login_controller::reset_password_route))
+            .route("/2fa_auth", web::get().to(login_controller::choose_2fa_method))
 
             // Logout page
             .route("/logout", web::get().to(login_controller::logout_route))