[Internal]: [ResponseOps] Add support for deprecated Kibana connector

[tiamliu]

Description

What: Add support for deprecated Kibana connector
When: 9.2
Why: supporting Kibana connector life cycle

We need to check which connector has been deprecated and put a note on the doc for it

Resources

elastic/kibana#231015

Which documentation set does this change impact?

Elastic On-Prem and Cloud (all)

Feature differences

This feature is identical in all deployments

What release is this request related to?

9.2

Serverless release

9.2

Collaboration model

The documentation team

Point of contact.

Main contact: @darnautov

Stakeholders: @tiamliu

[darnautov]

I believe the work for deprecating old AI connectors, such as OpenAI, has been postponed until 9.3: elastic/kibana#234697

[nastasha-solomon]

@benironside cc'ing you on this issue since it might involve updating GenAI connector docs in Security and elsewhere.