[FEATURE REQ] Update the list of available ResourceVersions for Azure.Provisioning.AppContainers.ContainerApps ResourceProvision and update its default to 2025-07-01 or newer.

[tmacam]

Library name

Azure.Provisioning.AppContainers

Please describe the feature.

The list of known ResourceVersions for resources under Azure.Provisioning.AppContainers, specifically for ContainerApps, has fallen behind quite a bit. The latest available in the library is 2025-01-01 whereas the lastest available resource version for ContainerApps is 2025-10-02-preview.

There are new features that depend on new ResourceVersions (such as Custom Domains with automatic binding Managed Certificates) which are only available on newer ResourceVersions such as 2025-07-01.

This update (hopefully but that should be the case) will also update the enum Azure.Provisioning.AppContainer.ContainerAppCustomDomainBindingType to bring the new Auto entry.

Code for Azure.Provisioning.AppContainers seems to be auto-generated so I am refraining from sending an PR to update ResourceVersions, the default resource version for ContainerApp and the values for ContainerAppCustomDomainBindingType