Update Ironbank

This MR contains the following updates:

Package	Update	Change
ironbank/opensource/nginx/nginx	minor	1.23.3 -> 1.25.1
registry1.dso.mil/ironbank/opensource/kubernetes/kubectl	minor	v1.26.4 -> 1.27.4
registry1.dso.mil/ironbank/opensource/velero/velero	patch	v1.11.0 -> v1.11.1
registry1.dso.mil/ironbank/opensource/velero/velero	patch	1.11.0 -> 1.11.1
registry1.dso.mil/ironbank/opensource/velero/velero-plugin-for-aws	patch	v1.7.0 -> v1.7.1
registry1.dso.mil/ironbank/opensource/velero/velero-plugin-for-csi	patch	v0.5.0 -> v0.5.1
registry1.dso.mil/ironbank/opensource/velero/velero-plugin-for-microsoft-azure	patch	v1.7.0 -> v1.7.1
velero/velero-plugin-for-aws	patch	v1.7.0 -> v1.7.1
velero/velero-plugin-for-csi	patch	v0.5.0 -> v0.5.1
velero/velero-restore-helper	patch	v1.11.0 -> v1.11.1

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