Connect Azure KeyVault in Azure China or other Azure Version

 https://stackoverflow.com/questions/71846554/connect-to-keyvault-in-azure-china

https://learn.microsoft.com/en-us/dotnet/api/azure.identity.azureauthorityhosts?view=azure-dotnet

AzureChina	The host of the Azure Active Directory authority for tenants in the Azure China Cloud.
AzureGermany	The host of the Azure Active Directory authority for tenants in the Azure German Cloud.
AzureGovernment	The host of the Azure Active Directory authority for tenants in the Azure US Government Cloud.
AzurePublicCloud	The host of the Azure Active Directory authority for tenants in the Azure Public Cloud.

var clientSecretCredentialOptions = new ClientSecretCredentialOptions()
{
    AuthorityHost =  AzureAuthorityHosts.AzureChina
};

ClientSecretCredential clientCredential = new(options.KeyVaultTenantId, options.KeyVaultClientId, options.KeyVaultClientSecret, clientSecretCredentialOptions);
KeyVaultCertificateWithPolicy rootCertificate = new CertificateClient(vaultUri, _clientCredential).GetCertificate(_rootCertificateId).Value;