Checklist

• I've searched for similar issues and couldn't find anything matching
• I've discussed this feature request in the K8sGPT Slack and got positive feedback

Is this feature request related to a problem?

No

Problem Description

Currently this project only supports Slack and Mattermost sinks. I would like to have more interoperability options. CloudEvents seems to be a obvious choice within this ecosystem as specification for describing event data in a common way. Spec: https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md

Solution Description

Implement new sink which allows to sink structured CloudEvents to HTTP endpoints following https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/bindings/http-protocol-binding.md#32-structured-content-mode

Benefits

Adding a CloudEvents sink would allow the operator to have better interoperability with services that support CloudEvents HTTP protocol binding.

Potential Drawbacks

No response

Additional Information

No response