Added Environment param to use other instances

[SamErde]

Added the Environment parameter to allow users to connect to other instance types, including Global (default), China, Germany, USGov, and USGovDod. Future improvements can use the Get-MgEnvironment commandlet to pull and validate the current list of instance names.

[merill]

Thanks for the reminder @SamErde

Your PR has been merged and published to the PowerShell gallery 🙏

Cheers

[SamErde]

Thanks, @merill! I'm curious if you have any preference about a potential optimization of this function:

In this PR, I hard coded the known instance names. However, the Get-MgEnvironment cmdlet can be used to query the Graph API for a list of Azure environment names in case any are changed or added in the future. Would it be preferable to use this each time to ensure that the Connect-AzureADExporter function is always aligned with those names?

[merill]

Agree on making it dynamic but that would remove the validateset for the parameter and make it harder for users since it cannot do auto fill.