[release-v1.15] Add Konflux configurations #965

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">ocp-serverless-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/ocp-serverless-tenant/pipelinerun/kn-eventing-test-eventshub-115-on-pull-request-5hx6z" rel="nofollow">kn-eventing-test-eventshub-115-on-pull-request-5hx6z

Success

Red Hat Konflux/kn-eventing-test-eventshub-115-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	9 seconds	init
✅ Succeeded	1 minute	clone-repository
✅ Succeeded	29 seconds	prefetch-dependencies
✅ Succeeded	5 minutes	build-images
✅ Succeeded	1 minute	build-image-index
✅ Succeeded	1 minute	sast-snyk-check
✅ Succeeded	31 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	16 seconds	deprecated-base-image-check
✅ Succeeded	9 seconds	rpms-signature-scan
✅ Succeeded	52 seconds	clamav-scan
✅ Succeeded	43 seconds	clair-scan
✅ Succeeded	19 seconds	push-dockerfile
✅ Succeeded	1 minute	apply-tags
✅ Succeeded	1 minute	build-source-image
✅ Succeeded	20 seconds	show-sbom