Introduce event dispatcher and fix heartbeat, auth reply events

README.md

@@ -18,10 +18,16 @@ Supported platforms:
 
 [TestClient.kt](bl-client/src/commonTest/kotlin/test/TestClient.kt)
 
+> `bl-module` is a module for testing parsing and provides usage instructions.
+> The code is for reference only
+
 ## Raw parser
 
 [bldm.kt](bl-client/src/commonMain/kotlin/cn/rtast/bldm/client/bldm.kt)
 
+> The parser strictly operates at the packet-framing layer. 
+> It strips the protocol packet and exposes the contained payload as a raw JSON string
+
 # Open Source
 
 Licensed under [Apache-2.0](LICENSE)