chore(renovate): remove github-actions manager #428

Namespace: <a href="https://konflux-ui.apps.stone-prd-rh01.pg1f.p1.openshiftapps.com/ns/rh-acs-tenant" rel="nofollow">rh-acs-tenant
PipelineRun: <a href="https://konflux-ui.apps.stone-prd-rh01.pg1f.p1.openshiftapps.com/ns/rh-acs-tenant/pipelinerun/fact-on-push-d286h" rel="nofollow">fact-on-push-d286h

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Red Hat Konflux/fact-on-push has successfully validated your commit.

Status	Duration	Name
🟢 Succeeded	49 seconds	clone-repository
🟢 Succeeded	4 seconds	init
🟢 Succeeded	13 seconds	post-metric-start
🟢 Succeeded	13 seconds	determine-image-expiration
🟢 Succeeded	18 seconds	determine-image-tag
🟢 Succeeded	1 minute	prefetch-dependencies
🟢 Succeeded	8 minutes	build-containers
🟢 Succeeded	6 minutes	build-containers
🟢 Succeeded	20 seconds	build-image-index
🟢 Succeeded	39 seconds	clair-scan
🟢 Succeeded	39 seconds	ecosystem-cert-preflight-checks
🟢 Succeeded	35 seconds	sast-shell-check
🟢 Succeeded	5 seconds	apply-index-image-tag
🟢 Succeeded	1 minute	build-source-image
🟢 Succeeded	32 seconds	clamav-scan
🟢 Succeeded	13 seconds	deprecated-base-image-check
🟢 Succeeded	12 seconds	push-dockerfile
🟢 Succeeded	26 seconds	rpms-signature-scan
🟢 Succeeded	1 minute	sast-snyk-check
🟢 Succeeded	57 seconds	sast-unicode-check
🟢 Succeeded	13 seconds	post-metric-end
🟢 Succeeded	11 seconds	show-sbom