[release-v1.15] Add Konflux configurations

[serverless-qe]

Add Konflux components and pipelines

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci]

@serverless-qe: 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/417-test-e2e	1f0df66	link	true	/test 417-test-e2e

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