Update all Microsoft Cloud PowerShell modules

# PowerShell Script Overview

This PowerShell script ensures the system's necessary modules are up-to-date. Here's a breakdown of its functionality:

## Initialize Counter

- `$counter = 0`: Initializes a counter to keep track of the number of operations performed.

## Check for Administrator Privileges

```powershell
$currentPrincipal = New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())

• The script checks if it is running with administrator privileges using the current Windows user principal.

Conditional Logic

If ($currentPrincipal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator))

• Executes the script only if it's running as an administrator.

NuGet Provider Update

if ($ps.Major -lt 7)

• Checks if the PowerShell version is less than 7.
• If true:
  • Increments the counter.
  • Updates the NuGet provider by calling test-package -packagename NuGet.

Azure AD Module Update

• Increments the counter.
• Updates the Azure AD module by calling test-install -modulename AzureAD.

Azure Information Protection Module Update

• Increments the counter.
• Checks if the older Azure AD Rights Management module (aadrm) is installed.
  • If the module exists:
    • Displays a warning message.
    • Uninstalls the outdated aadrm module.
• Installs the Azure Information Protection service module by calling test-install -modulename AIPService.

Teams Module Update

• Increments the counter.
• Updates the Teams module by calling test-install -modulename MicrosoftTeams.

SharePoint Online Module Update

• Increments the counter.
• Updates the SharePoint Online module by calling test-install -modulename Microsoft.Online.SharePoint.PowerShell.

Summary

This script updates essential PowerShell modules (NuGet, AzureAD, AIPService, MicrosoftTeams, and Microsoft.Online.SharePoint.PowerShell) if executed with administrator privileges. It also ensures that outdated modules (e.g., aadrm) are removed.