Renovate Istio Controlplane update to v1.23.3

This MR contains the following updates:

Package	Update	Change
registry1.dso.mil/ironbank/opensource/istio/install-cni (source)	patch	1.23.2 -> 1.23.3
registry1.dso.mil/ironbank/opensource/istio/pilot (source)	patch	1.23.2 -> 1.23.3
registry1.dso.mil/ironbank/opensource/istio/proxyv2	patch	1.23.2 -> 1.23.3
registry1.dso.mil/ironbank/opensource/kubernetes/kubectl (source)	patch	v1.30.5 -> v1.30.6

Complete MR checklist

Assignee

• Followed upgrade instructions outlined in docs/DEVELOPMENT_MAINTENANCE.md
• Update Docs with new/updated steps as needed
• Tested and Validated Changes made with supporting info like logs or screenshots from test pipelines

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• BB Pipeline Test

Reviewer only

• Tested and Validated changes

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This MR was automatically generated by Renovate Bot.

Upgrade Notices

N/A

chart/dashboards/Kptfile

@@ -5,7 +5,7 @@ metadata:
 upstream:
   type: git
   git:
-    commit: da0b3f29e9f9eef387691bdf5870a6d665c704c9
+    commit: 33af1b65afe2780bc2bc7c94ccd8a6f6281215e4
     repo: https://github.com/istio/istio
     directory: /manifests/addons/dashboards
-    ref: 1.23.2
+    ref: 1.23.3