Fix keyring in BEAM pipeline (#2632)

SecretManager based keyring not included in keyring bindings, resulting
in runtime failure.

We should simply keyring bindings. There is no use case for multiple
implementations. See b/388835696.

core/src/main/java/google/registry/persistence/PersistenceModule.java

@@ -36,6 +36,7 @@
 import google.registry.config.RegistryConfig.Config;
 import google.registry.keyring.KeyringModule;
 import google.registry.keyring.api.DummyKeyringModule;
+import google.registry.keyring.secretmanager.SecretManagerKeyringModule;
 import google.registry.persistence.transaction.CloudSqlCredentialSupplier;
 import google.registry.persistence.transaction.JpaTransactionManager;
 import google.registry.persistence.transaction.JpaTransactionManagerImpl;
@@ -66,7 +67,14 @@
 import org.hibernate.cfg.Environment;
 
 /** Dagger module class for the persistence layer. */
-@Module(includes = {KeyringModule.class, SecretManagerModule.class, DummyKeyringModule.class})
+// TODO(b/388835696): Use SecreteManagerKeyring in all environments and drop the `includes` below.
+@Module(
+    includes = {
+      KeyringModule.class,
+      SecretManagerModule.class,
+      DummyKeyringModule.class,
+      SecretManagerKeyringModule.class
+    })
 public abstract class PersistenceModule {
 
   // This name must be the same as the one defined in persistence.xml.