feat(sdk,client): target es2015 for old chromecast compatibility

Makefile

@@ -50,7 +50,7 @@ pkg/sdk/client/dist/client.js: tools/esbuild/bin/esbuild node_modules
 		pkg/sdk/client/src/index.ts \
 		--bundle \
 		--sourcemap \
-		--target=es2020 \
+		--target=es2015 \
 		--format=iife \
 		--global-name=Edge \
 		--define:global=window \

pkg/sdk/client/dist/client.js

@@ -3971,11 +3971,11 @@ var Edge = (() => {
           clearTimeout(timeoutId);
           if (timedOut)
             return;
-          if (!message2.data || !message2.data.token) {
+          if (!message2.data) {
             reject("Unexpected auth token request response !");
             return;
           }
-          resolve(message2.data.token);
+          resolve(message2.data?.token || "");
         };
         window.addEventListener("message", listener);
         const message = { type: EdgeAuthTokenRequest };

pkg/sdk/client/src/client.ts

@@ -148,12 +148,12 @@ export class Client extends EventTarget {
 
         if (timedOut) return;
 
-        if (!message.data || !message.data.token) {
+        if (!message.data) {
           reject("Unexpected auth token request response !");
           return;
         }
 
-        resolve(message.data.token);
+        resolve(message.data?.token || "");
       }
 
       window.addEventListener('message', listener);