feat: updated the relationship btw apm and redshift cluster and Otel and redshift cluster

[vinaykonatala]

Relevant information

We are establishing a relationship between APM and AWS redshift cluster by using the configuration.endpoint.address as the matching criterion.

On the Cloud Monitoring platform side, we are associating tags with the configuration.endpoint.address for AWS redshift cluster.

Users or customers from the OTel service need to manually send the configuration.endpoint.address within the cloudEndpointAddress span attribute.

The configuration.endpoint.address is formatted as follows for a function: ^[a-zA-Z0-9-]+.c[a-z0-9]+.([a-zA-Z0-9-]+).redshift.amazonaws.com$

Checklist

• I've read the guidelines and understand the acceptance criteria.
• The value of the attribute marked as identifier will be unique and valid.
• I've confirmed that my entity type wasn't already defined. If it is I'm providing an explanation above.