feat: Add message listener for token reception in auth.js

Author: medyo

public/auth.js

@@ -0,0 +1,6 @@
+window.addEventListener('message', (event) => {
+  if (event.data.type === 'TOKEN_RECEIVED') {
+    // Forward to content script
+    window.postMessage(event.data, '*')
+  }
+})