feat(tracks): add public list endpoint

src/routes/index.js

@@ -1,6 +1,7 @@
 import { Router } from 'express';
 import authRoutes from './auths.js';
 import adminRoutes from './admins.js';
+import trackRoutes from './tracks.js';
 
 const router = Router();
 
@@ -16,5 +17,6 @@ router.get('/health', (req, res) => {
 
 router.use('/auth', authRoutes);
 router.use('/admin', adminRoutes);
+router.use('/tracks', trackRoutes);
 
 export default router;