Updated Code editor toolbar (#334)

* Updated Code editor toolbar

* mocked PageToolbar

* Update packages

---------

Co-authored-by: vitPinchuk <vit.pinchuck@gmail.com>

Author: mikhail-vl

CHANGELOG.md

@@ -1,13 +1,14 @@
 # Change Log
 
-## 6.4.0 (IN PROGRESS)
+## 6.4.0 (2024-09-11)
 
 ### Features / Enhancements
 
 - Added Boxplot in Visual Editor (#327)
 - Updated Grafana 11.2 dependencies (#330)
 - Added Scatter to Visual editor and limit selection to supported charts (#332)
 - Added promise libraries import (#333)
+- Updated Code editor toolbar (#334)
 
 ## 6.3.0 (2024-08-26)