first run, updates, installer: a setup tour stands in front of a fresh install, releases arrive through an in-app updater with stable and nightly channels behind a read-only token, and the branded installer builds again

src/lib/api.js

@@ -226,6 +226,13 @@ export const refreshAlbumArt = (albumId) => invoke("refresh_album_art", { albumI
 export const refreshAllAlbumArt = () => invoke("refresh_all_album_art");
 export const getSettings = () => invoke("get_settings");
 export const setSettings = (patch) => invoke("set_settings", patch);
+// The in-app updater (updater.rs): status, a check on the current channel,
+// settings (channel / autoCheck / endpointStable / endpointNightly), and the
+// install — which on Windows ends this process when it succeeds.
+export const updaterStatus = () => invoke("updater_status");
+export const updaterCheck = () => invoke("updater_check");
+export const updaterSet = (patch) => invoke("updater_set", patch);
+export const updaterInstall = () => invoke("updater_install");
 export const windowGlass = (on) => invoke("window_glass", { on });
 export const forgetCredentials = () => invoke("forget_credentials");
 export const pickFolder = () => invoke("pick_folder");