chore(deps): update registry.access.redhat.com/ubi9/nginx-120 docker digest to 31e5b60 #12

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Status	Duration	Name
✅ Succeeded	3 minutes	init
✅ Succeeded	3 minutes	clone-repository
✅ Succeeded	3 minutes	build-container
✅ Succeeded	12 seconds	deprecated-base-image-check
✅ Succeeded	29 seconds	clair-scan
✅ Succeeded	10 seconds	apply-tags
✅ Succeeded	30 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	45 seconds	sast-snyk-check
✅ Succeeded	13 seconds	push-dockerfile
✅ Succeeded	14 seconds	rpms-signature-scan
✅ Succeeded	3 minutes	clamav-scan
✅ Succeeded	9 seconds	show-sbom
✅ Succeeded	25 seconds	show-summary