Aurora SpotiRip desktop and web app

- Spotify playlist, library, album and artist browsing with in-app playback
- Song, playlist and album downloads via spotdl with YouTube and Bandcamp fallbacks
- Electron desktop app (castLabs Widevine) with a permanent sidebar layout
- Linux and Windows packaging scripts

pages/quality.tsx

@@ -0,0 +1,5 @@
+import { Navigate } from "react-router-dom";
+
+export default function QualityPage() {
+  return <Navigate to="/analyze" replace />;
+}