Taher Kapasi

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Bug: Add support for `EndpointAccessMode` in `AWS::ApiGateway::DomainName` & `AWS::ApiGateway::DomainNameV2`

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### Description: When running `sam validate --lint` on a SAM template with an `AWS::ApiGateway::DomainName` or `AWS::ApiGateway::DomainNameV2` resource configured with a [Security Policy](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-apigateway-domainname.html#cfn-apigateway-domainname-endpointaccessmode) set to `SecurityPolicy_TLS13_1_2_FIPS_PQ_2025_09` one has to add `EndpointAccessMode:...