[Feature]: azure-powershell container on arm64 hosts

### Description of the new feature

Currently we use mcr.microsoft.com/azure-powershell:latest on amd64 hosts, it works perfectly fine. We would like to like to have a similar container image that would run on an arm64 host.

### Proposed implementation details (optional)

_No response_

The issue names no files, tests, or build entry point. Start by locating the configuration that builds and publishes mcr.microsoft.com/azure-powershell:latest, then check its architecture targets and ARM64 support. Done means an Azure PowerShell container image is available and runs on arm64 hosts while preserving existing amd64 behavior.

Written by the indexing model from the issue text.