fix: Fix JSON error in productization transparency dashboard #429

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Status	Duration	Name
✅ Succeeded	1 minute	init
✅ Succeeded	13 seconds	clone-repository
✅ Succeeded	33 seconds	check-and-test-prometheus-rules
✅ Succeeded	12 seconds	test-kustomize-build
✅ Succeeded	11 seconds	prefetch-dependencies
✅ Succeeded	2 minutes	run-go-unit-tests
✅ Succeeded	19 seconds	run-gitlint
✅ Succeeded	1 minute	run-kubelint
✅ Succeeded	1 minute	yaml-lint
✅ Succeeded	3 minutes	build-container
✅ Succeeded	9 seconds	sbom-json-check
✅ Succeeded	41 seconds	clamav-scan
✅ Succeeded	58 seconds	rpms-signature-scan
✅ Succeeded	2 minutes	build-source-image
✅ Succeeded	57 seconds	clair-scan
✅ Succeeded	59 seconds	deprecated-base-image-check
✅ Succeeded	57 seconds	sast-snyk-check
✅ Succeeded	6 seconds	show-summary
✅ Succeeded	8 seconds	show-sbom