fix: update redis and vault configuration defaults

Author: meotchwilliams

encryption-service-vault/src/main/java/com/mx/path/service/facility/security/vault/VaultEncryptionServiceConfiguration.java

@@ -20,8 +20,8 @@ public enum AuthenticationType {
   private static final int DEFAULT_MAX_RETRIES = 0;
   private static final Duration DEFAULT_RETRY_INTERVAL = Duration.ofMillis(200);
   private static final AuthenticationType DEFAULT_AUTHENTICATION = AuthenticationType.APPROLE;
-  private static final String DEFAULT_KEY_NAME = "vault_session";
-  private static final int DEFAULT_NUM_KEYS_TO_KEEP_COUNT = 1;
+  private static final String DEFAULT_KEY_NAME = "middleware_session";
+  private static final int DEFAULT_NUM_KEYS_TO_KEEP_COUNT = 6;
   private static final boolean DEFAULT_SSL_ENABLED = false;
 
   @ConfigurationField

store-redis/src/main/java/com/mx/path/service/facility/store/redis/RedisStoreConfiguration.java

@@ -16,6 +16,7 @@ public class RedisStoreConfiguration {
   private static final int DEFAULT_THREAD_POOL_SIZE = 5;
   private static final boolean DEFAULT_SSL = false;
   private static final boolean DEFAULT_CLUSTER = false;
+  private static final String DEFAULT_PASSWORD_FILE = "";
 
   @ConfigurationField
   private String host = DEFAULT_HOST;
@@ -45,5 +46,5 @@ public class RedisStoreConfiguration {
   private String keyFile;
 
   @ConfigurationField
-  private String passwordFile;
+  private String passwordFile = DEFAULT_PASSWORD_FILE;
 }