Merge branch 'cherry-pick-962d55c1' into 'release/0.25'

NOTICE

provider/notification-gc/docs/baremetal/README.md

provider/notification-gc/docs/gc/README.md

provider/notification-gc/pom.xml

...up/osdu/notification/provider/gcp/config/CacheConfig.java

...ion/provider/gcp/config/ExternalSubscriptionsManager.java

...sdu/notification/provider/gcp/config/RedisProperties.java

...tification/provider/gcp/pubsub/MessageBrokerProvider.java

...n/provider/gcp/pubsub/OqmNotificationDeliveryService.java

...otification/provider/gcp/pubsub/OqmSubscriberManager.java

...er/gcp/pubsub/receiver/OqmConfigurationEventReceiver.java

...tion/provider/gcp/pubsub/receiver/OqmEventReplicator.java

...vider/gcp/pubsub/receiver/OqmReplicatedEventReceiver.java

...notification/provider/gcp/repo/SubscriptionCacheRepo.java

...on/provider/gcp/service/ExternalSubscriptionsManager.java

...ion/provider/gcp/service/RegisterSubscriptionService.java

...ification/provider/gcp/service/SubscriptionServiceGc.java

...notification-gc/src/main/resources/application.properties

...rovider/gcp/pubsub/OqmConfigurationEventReceiverTest.java

...ification/provider/gcp/pubsub/OqmEventReplicatorTest.java