Aloha,
I'm thinking of coming back to Kubuntu KDE with the new 2022 release. I have heard that vscode-github issues with kwallet were fixed but I would like to know if someone can confirm that in a working kde version that will ship with Kubuntu 22.04.

Please mention that you have tried this with github-viscode and mention the version of KDE. If you know what will ship with Kubuntu, that will be good too but I can figure it out.
Also, will Geary work in KDE as well?
It works quite nicely in Gnome and Pure Ubuntu, but there is built in Google integration.

It looks like it failed on live usb. It was looking for keyring which does not exist in kde.
Looks like KDE does not support the worlds most popular free code editor.