refactor(index.mjs): change listen ip to 0/32

Make server listen on all network interfaces

Allow external connections by binding to 0.0.0.0 instead of localhost only

index.mjs

@@ -323,7 +323,7 @@ async function initializeClaudeConfig() {
 async function run() {
   await initializeClaudeConfig();
 
-  app.listen(port, "127.0.0.1", () => {
+  app.listen(port, "0.0.0.0", () => {
     console.log(`Example app listening on port ${port}`);
   });
 }