docs: failover2 (#378)

Author: sophia-bq

docs/images/failover1.png

@@ -120,6 +120,7 @@ The AWS Advanced NodeJS Wrapper has several built-in plugins that are available
 | Plugin name                                                                                                   | Plugin Code               | Database Compatibility          | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Additional Required Dependencies                                                                                               |
 | ------------------------------------------------------------------------------------------------------------- | ------------------------- | ------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
 | [Failover Connection Plugin](./using-plugins/UsingTheFailoverPlugin.md)                                       | `failover`                | Aurora, RDS Multi-AZ DB Cluster | Enables the failover functionality supported by Amazon Aurora clusters and RDS Multi-AZ DB clusters. Prevents opening a wrong connection to an old writer instance due to stale DNS after a failover event. This plugin is enabled by default.                                                                                                                                                                                                                                                                         | None                                                                                                                           |
+| [Failover2 Connection Plugin](./using-plugins/UsingTheFailover2Plugin.md)                                     | `failover2`               | Aurora                          | Enables the failover functionality supported by Amazon Aurora clusters. Prevents opening a wrong connection to an old writer instance due to stale DNS after a failover event. This is the next version of the Failover Plugin.                                                                                                                                                                                                                                                                                        | None                                                                                                                           |
 | [Host Monitoring Plugin](./using-plugins/UsingTheHostMonitoringPlugin.md)                                     | `efm`                     | Aurora, RDS Multi-AZ DB Cluster | Enables enhanced host connection failure monitoring, allowing faster failure detection rates. This plugin is enabled by default.                                                                                                                                                                                                                                                                                                                                                                                       | None                                                                                                                           |
 | Execution Time Connection Plugin                                                                              | `executeTime`             | Any database                    | Logs the time taken to execute any client method.                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | None                                                                                                                           |
 | [IAM Authentication Connection Plugin](./using-plugins/UsingTheIamAuthenticationPlugin.md)                    | `iam`                     | Aurora                          | Enables users to connect to their Amazon Aurora clusters using AWS Identity and Access Management (IAM).                                                                                                                                                                                                                                                                                                                                                                                                               | See the IAM Authentication Connection Plugin [prerequisites](./using-plugins/UsingTheIamAuthenticationPlugin.md#Prerequisites) |