Merge branch 'spring6' into 'master'

NOTICE

pom.xml

provider/register-aws/pom.xml

...roup/osdu/register/provider/aws/action/AwsActionRepo.java

...p/osdu/register/provider/aws/config/AwsServiceConfig.java

...pengroup/osdu/register/provider/aws/ddms/AwsDdmsRepo.java

...r/provider/aws/push_api/AwsSubscriberTestListenerApi.java

...register/provider/aws/subscriber/AwsSubscriptionRepo.java

...roup/osdu/register/provider/aws/subscriber/KmsHelper.java

...egister/provider/aws/subscriber/TopicsRepositoryImpl.java

...ovider/aws/push_api/AwsSubscriberTestListenerApiTest.java

provider/register-azure/pom.xml

...osdu/register/provider/azure/di/AzureBootstrapConfig.java

.../osdu/register/provider/azure/di/AzureTenantIdConfig.java

...ter/provider/azure/security/AzureIstioSecurityConfig.java

provider/register-gc/docs/anthos/README.md

provider/register-gc/pom.xml

provider/register-gc/src/main/appengine/app.yaml

...group/osdu/register/provider/gcp/RegisterApplication.java

...roup/osdu/register/provider/gcp/api/SubscriberApiGcp.java