Update Ironbank

This MR contains the following updates:

Package	Update	Change
gluon	minor	0.4.9 -> 0.5.4
registry.k8s.io/autoscaling/addon-resizer	patch	1.8.20 -> 1.8.21
registry1.dso.mil/ironbank/opensource/kubernetes/kubectl (source)	patch	v1.29.3 -> v1.29.6

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