fix: address typo in new livekit_token_source script

It should have been livekit_token_source_pb 🤦

Author: 1egoman

packages/javascript/src/index.d.ts

@@ -8,6 +8,6 @@ export * from "./gen/livekit_models_pb.js";
 export * from "./gen/livekit_room_pb.js";
 export * from "./gen/livekit_rtc_pb.js";
 export * from "./gen/livekit_sip_pb.js";
-export * from "./gen/livekit_token_source.js";
+export * from "./gen/livekit_token_source_pb.js";
 export * from "./gen/livekit_webhook_pb.js";
 export * from "./gen/version.js";

packages/javascript/src/index.js

@@ -9,6 +9,6 @@ export * from "./gen/livekit_models_pb.js";
 export * from "./gen/livekit_room_pb.js";
 export * from "./gen/livekit_rtc_pb.js";
 export * from "./gen/livekit_sip_pb.js";
-export * from "./gen/livekit_token_source.js";
+export * from "./gen/livekit_token_source_pb.js";
 export * from "./gen/livekit_webhook_pb.js";
 export * from "./gen/version.js";