Update release date and add new features to GitKraken client

The release date for GitKraken client has been updated to Thursday, May 4th, 2023. This commit also includes the addition of new features to the client.

Author: jjsilva4

gitkraken-client/current.md

@@ -25,7 +25,7 @@ Check out our [GitKraken Roadmap](https://www.gitkraken.com/git-client/roadmap)
 
 _“A release for the bold and curious.”_
 
-### Wednesday, May 3rd, 2023
+### Thursday, May 4th, 2023
 
 ### New ✨