fix(KFLUXUI-188): disable pipeline actions for contributors #38

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">konflux-ui-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/konflux-ui-tenant/pipelinerun/konflux-ui-on-pull-request-2lh9k" rel="nofollow">konflux-ui-on-pull-request-2lh9k

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Red Hat Konflux/konflux-ui-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	11 seconds	init
✅ Succeeded	49 seconds	clone-repository
✅ Succeeded	4 minutes	build-container
✅ Succeeded	1 minute	clair-scan
✅ Succeeded	37 seconds	push-dockerfile
✅ Succeeded	2 minutes	clamav-scan
✅ Succeeded	16 seconds	deprecated-base-image-check
✅ Succeeded	33 seconds	sast-snyk-check
✅ Succeeded	48 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	18 seconds	rpms-signature-scan
✅ Succeeded	15 seconds	apply-tags
✅ Succeeded	12 seconds	show-sbom
✅ Succeeded	13 seconds	show-summary