fix(deps): update module github.com/prometheus/client_golang to v1.21.0 #125

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Status	Duration	Name
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✅ Succeeded	2 minutes	build-container
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✅ Succeeded	9 seconds	rpms-signature-scan
✅ Succeeded	31 seconds	clair-scan
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✅ Succeeded	39 seconds	clamav-scan
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✅ Succeeded	10 seconds	show-sbom