Adds ability to rename favorite

backend/src/server.ts

@@ -158,6 +158,22 @@ apiRouter.delete("/favorites", withErrorHandling(async (req, res) => {
     res.send(JSON.stringify({ success: true }));
 }));
 
+apiRouter.put("/favorites/:filename/title", withErrorHandling(async (req, res) => {
+    const { filename } = req.params as { filename: string };
+    const { title } = req.body as { title: string };
+    
+    if (!title) {
+        res.status(400).send(JSON.stringify({ 
+            success: false, 
+            error: "Title is required" 
+        }));
+        return;
+    }
+    
+    await mediaPlayer.updateFavoriteTitle(filename, title);
+    res.send(JSON.stringify({ success: true }));
+}));
+
 // Serve static files for React app (after building)
 app.use(express.static(path.join(__dirname, "../dist/frontend")));