NationalClouds are wrongly prefixed

Describe the bug

NationalClouds is defined in https://github.com/microsoftgraph/msgraph-sdk-python-core/blob/e54022acf0b0779ad471d324dae460175408d2c3/src/msgraph_core/_enums.py#L33-L43 where all values are prefixed by https,

however, since we pass them as allowed hosts to the AzureIdentityAuthenticationProvider by default in https://github.com/microsoftgraph/msgraph-sdk-python-core/blob/e54022acf0b0779ad471d324dae460175408d2c3/src/msgraph_core/authentication/azure_identity_authentication_provider.py#L22

they are fed to the AllowedHostsValidator which in https://github.com/microsoft/kiota-python/blob/b23edcbf268efdb81d14ef59cecc6c9565288248/packages/abstractions/kiota_abstractions/authentication/allowed_hosts_validator.py#L20 raises an exception if they are prefixed.

Expected behavior

The validator should either strip the urls or the enum should be updated.

How to reproduce

Instantiate an AzureIdentityAuthenticationProvider with default allowed hosts.

SDK Version

1.3.3

Latest version known to work for scenario above?

No response

Known Workarounds

Pass allowed_hosts manually.

Debug output

No response

Configuration

No response

Other information

No response

Start with src/msgraph_core/_enums.py and src/msgraph_core/authentication/azure_identity_authentication_provider.py, then inspect Kiota's allowed_hosts_validator.py. Reproduce the problem by instantiating AzureIdentityAuthenticationProvider with default allowed hosts. The fix is complete when the default NationalClouds values are accepted without the validator exception, while manual allowed-host configuration remains usable.