Ability to execute smoke tests as a PR check for Kuadrant Operator PRs

## Overview

Add ability to execute smoke tests as a PR check for pull requests for Kuadrant Operator repository.

- The `smoke` make target has already been defined and can be used - if it proves not ideal it can be changed.
- This should be optional
- This will likely involve spinning up a Kind cluster
- This can fit into a GitHub action that would run on the PR that is generated during the release process

This would give us more confidence in a PR and would be particularly useful for release candidate PRs.

This was created due to Zullip discussion: [#Releasing > What fail in the process V1.2.0-rc1](https://kuadrant.zulipchat.com/#narrow/channel/493669-Releasing/topic/What.20fail.20in.20the.20process.20V1.2E2.2E0-rc1/with/511649998)

Start by inspecting the existing `smoke` make target and the repository's current GitHub Actions and release-related workflows. Determine how an optional PR check can provision a Kind cluster and run that target, including the PR generated during release. Done means the optional check runs and reports its smoke-test result for the relevant pull requests.

Written by the indexing model from the issue text.