v0.4.3.1

What's Changed

• Release Dependabot changes daily as vX.Y.Z.N by @Yoshiofthewire in #74
• build: Go 1.27.3 for GO-2026-6809 by @Yoshiofthewire in #75
• Retire the legacy SSO issuer cleanup and scrub doc hostnames by @Yoshiofthewire in #76
• Silver criteria: repeatable build check, release verification, coding standard, assurance case by @Yoshiofthewire in #77

Full Changelog: v0.4.3...v0.4.3.1