v1.21.0

What’s Changed

🚀 Features

• Add storage attribute fields + remove storageTier field (#185) @hossainemruz
• Introduce StorageTier for IOPS/Throughput configurability (#181) @hossainemruz

🧰 Maintenance

• Bump golangci/golangci-lint-action from 8 to 9 (#183) @dependabot[bot]
• Fix cosign configuration with cosign 3 (installer 4) and Harbor (#184) @bashofmann
• Bump sigstore/cosign-installer from 3.10.0 to 4.0.0 (#182) @dependabot[bot]