Enhance PowerShell cmdlets in the Az.Compute module to fully support Azure Compute Community Galleries. While existing Get-AzGallery* cmdlets have parameter sets for Community Galleries, there are gaps in VM creation workflows and documentation.
## Description of the new feature PowerShell cmdlets in the Az.Compute module need improvements to fully support **Azure Compute Community Galleries**. While the existing `Get-AzGallery*` cmdlets have Community Gallery parameter sets (via `-GalleryPublicName` and `-Community` parameters), there are gaps in VM creation workflows and documentation that prevent users from easily working with Community Gallery images. ### Related Issues - #28448 - How does one launch a VM from a Community Gallery? - #28657 - New-AzGalleryImageVersion fails when GalleryImageDefinition's SecurityType=ConfidentialVM ### References - ADO Work Item: [PS onboarding for Community Galleries](https://msazure.visualstudio.com/One/_workitems/edit/36807077) - Cmdlet Review PR: https://github.com/Azure/azure-powershell-cmdlet-review-pr/issues/1541 ## Proposed implementation details (optional) ### Existing Cmdlets with Community Gallery Support The following cmdlets already support Community Gallery via the `-Gall