feat(servicebus): disable local authentication in namespace creation

- Added disableLocalAuth() method call to ServiceBus namespace creation
- Applied disableLocalAuth() to BASIC and STANDARD SKU configurations
- Updated queue and topic creation tests with disableLocalAuth()
- Ensured consistent security configuration across all namespace types

Author: v-huizhu2

sdk/servicebus/azure-resourcemanager-servicebus/src/test/java/com/azure/resourcemanager/servicebus/ServiceBusOperationsTests.java

@@ -78,6 +78,7 @@ public void canCRUDOnSimpleNamespace() {
             .withRegion(region)
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.BASIC)
+            .disableLocalAuth()
             .create();
 
         ServiceBusNamespace namespace = serviceBusManager.namespaces().getByResourceGroup(rgName, namespaceDNSLabel);
@@ -137,6 +138,7 @@ public void canCreateNamespaceThenCRUDOnQueue() {
             .withRegion(region)
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.STANDARD)
+            .disableLocalAuth()
             .create();
         Assertions.assertNotNull(namespace);
         Assertions.assertNotNull(namespace.innerModel());
@@ -209,6 +211,7 @@ public void canCreateDeleteQueueWithNamespace() {
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.STANDARD)
             .withNewQueue(queueName, 1024)
+            .disableLocalAuth()
             .create();
         Assertions.assertNotNull(namespace);
         Assertions.assertNotNull(namespace.innerModel());
@@ -244,6 +247,7 @@ public void canCreateNamespaceThenCRUDOnTopic() {
             .withRegion(region)
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.STANDARD)
+            .disableLocalAuth()
             .create();
         Assertions.assertNotNull(namespace);
         Assertions.assertNotNull(namespace.innerModel());
@@ -313,6 +317,7 @@ public void canCreateDeleteTopicWithNamespace() {
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.STANDARD)
             .withNewTopic(topicName, 1024)
+            .disableLocalAuth()
             .create();
         Assertions.assertNotNull(namespace);
         Assertions.assertNotNull(namespace.innerModel());
@@ -476,6 +481,7 @@ public void canPerformCRUDOnSubscriptions() {
             .withNewResourceGroup(rgCreatable)
             .withSku(NamespaceSku.STANDARD)
             .withNewTopic(topicName, 1024)
+            .disableLocalAuth()
             .create();
         // Create Topic subscriptions and list it
         //
@@ -523,6 +529,7 @@ public void canCRUDQueryWithSlashInName() {
             .withRegion(region)
             .withNewResourceGroup(rgName)
             .withSku(NamespaceSku.BASIC)
+            .disableLocalAuth()
             .create();
 
         Queue queue = serviceBusNamespace.queues().define(queueName).create();