[BUG] Cloud shell is not running the latest version and cannot be upgraded.

## To Reproduce
Launch a cloud shell from the azure portal

## Observed Behavior

```
VERBOSE: Authenticating to Azure ...
WARNING: You're using Az version 12.4.0. The latest version of Az is 13.0.0. Upgrade your Az modules using the following commands:
Update-PSResource Az -WhatIf -- Simulate updating your Az modules.
Update-PSResource Az -- Update your Az modules.
There will be breaking changes from 12.4.0 to 13.0.0. Open https://go.microsoft.com/fwlink/?linkid=2241373 and check the details.
VERBOSE: Building your Azure drive ...
PS /home/protected> update-psresource az
Update-PSResource: No installed packages were found with name 'az' in scope 'CurrentUser'. First install package using 'Install-PSResource'.
```

## Expected behavior

Cloud shell should be using the latest version? Or,
This warning should be suppressed?

## Is this specific to Cloud Shell?
Yes, I also can't seem to update the AZ modules from the cloud shell

## Interface information
https://portal.azure.com
Edge on Windows 11