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

endpoints/spotify-playlists_GET.schema.ts

@@ -0,0 +1,25 @@
+import superjson from "superjson";
+
+export type SpotifyPlaylistSummary = {
+  id: string;
+  name: string;
+  owner?: string;
+  ownerId?: string;
+  collaborative: boolean;
+  imageUrl?: string;
+  total: number;
+  externalUrl?: string;
+};
+
+export type OutputType = {
+  playlists: SpotifyPlaylistSummary[];
+};
+
+export async function getSpotifyPlaylists(): Promise<OutputType> {
+  const response = await fetch("/_api/spotify-playlists", { cache: "no-store" });
+  if (!response.ok) {
+    const parsed = superjson.parse<{ error: string }>(await response.text());
+    throw new Error(parsed.error);
+  }
+  return superjson.parse<OutputType>(await response.text());
+}