Update CHANGES.md and bump up the version

Author: b-yogesh

chartlets.js/CHANGES.md

@@ -1,3 +1,7 @@
+## Version 0.0.29 (from 2024/11/26)
+
+* Resolved warnings that appeared when using Vega charts.
+
 ## Version 0.0.28 (from 2024/11/26)
 
 * Updated docs.

chartlets.js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "chartlets",
-  "version": "0.0.28",
+  "version": "0.0.29",
   "description": "An experimental library for integrating interactive charts into existing JavaScript applications.",
   "type": "module",
   "files": [

chartlets.py/CHANGES.md

@@ -1,7 +1,9 @@
-## Version 0.0.x (in development)
+## Version 0.0.29 (from 2024/11/26)
 
-* Fixed a bug that prevent using annotations of type `dict` or `dict[str, T]`.
+* Fixed a bug that prevents using annotations of type `dict` or `dict[str, T]`.
   in callback functions.
+* Introduced a callback function in `my_panel.py` to handle click events. 
+  Demonstrates how to dynamically change the color of a clicked bar.
 
 
 ## Version 0.0.28 (from 2024/11/26)

chartlets.py/chartlets/version.py

@@ -1 +1 @@
-version = "0.0.28"
+version = "0.0.29"