feat: Refactor blueprints to make them easier to import

templates/index.html

@@ -432,7 +432,7 @@ let currentTrackId = null;
 // --- Spotify fetch ---
 async function updateSpotifyWidget() {
     try {
-        const res = await fetch('/spotify/');
+        const res = await fetch('/api/v1/playing');
         if (!res.ok) return;
 
         const data = await res.json();