Update nightly build GH actions

Description

Syncs up the nightly.yml GH actions with the updated ones in build.yml.

History Notes

This checklist is used to make sure that common guidelines for an Azure CLI pull request are followed.

[x] The PR title and description has followed the guideline in Submitting Pull Requests.
[x] I adhere to the Command Guidelines.
[x] I adhere to the Error Handling Guidelines.

Azure / azure-capi-cli-extension