Update changelog

Author: theelims

CHANGELOG.md

@@ -24,6 +24,7 @@ All notable changes to this project will be documented in this file.
 
 - Ensure thread safety for client subscriptions [#58](https://github.com/theelims/ESP32-sveltekit/pull/58)
 - Isolate non-returning functions in new tasks [#62](https://github.com/theelims/ESP32-sveltekit/pull/62)
+- Deferred websocket event connection to after user validation & login [#72](https://github.com/theelims/ESP32-sveltekit/pull/72)
 
 ## [0.5.0] - 2024-05-06