konflux-ci: add gangway-token & link to SA

[Prucek]

After this PR is merged, there is no need to manually add the gangway token in the users namespace and the pipelines that will run the run-prowjob task will use this token.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Prucek
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[openshift-ci]

Hi @Prucek. Thanks for your PR.

I'm waiting for a redhat-appstudio member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[enkeefe00]

/ok-to-test

[enkeefe00]

/lgtm

[gbenhaim]

I asked several question in slack about this change.
In addition, if we will choose to store the secret on vault, you would need to create an additional. ClusterSecretStore that has an allow list for the namespaces which need to consume this secret.

[gbenhaim]

/hold

[openshift-ci]

New changes are detected. LGTM label has been removed.

[openshift-ci]

@Prucek: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/konflux-e2e-v416-optional	be807bb	link	false	/test konflux-e2e-v416-optional

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.