v1.28.7 release

What's Changed

• [release-1.28] chore: fix gRPC-Go GHSA-m425-mq94-257g by @cvvz in #1537
• [release-1.28] feat: switch to bookworm debian base image by @k8s-infra-cherrypick-robot in #1546
• [release-1.28] feat: upgrade azcopy to 10.21.2 by @andyzhangx in #1561
• [release-1.28] fix: CVE-2023-5528 by @andyzhangx in #1572
• [release-1.28] test: fix external test failure by @k8s-infra-cherrypick-robot in #1583
• [release-1.28] doc: add actimeo, noresvport mount options in the doc by @k8s-infra-cherrypick-robot in #1580
• [release1.28] test: upgrade golangci/golangci-lint-action to v1.54 by @umagnus in #1589
• [release-1.28] feat: append default nfs mount options by @k8s-infra-cherrypick-robot in #1595
• [release-1.28] fix: stale smb unmount issue when smb file share is deleted by @andyzhangx in #1593
• doc: cut v1.28.7 release by @andyzhangx in #1597

Full Changelog: v1.28.6...v1.28.7