chore(deps): update ironbank

This MR contains the following updates:

Package	Update	Change
gluon	patch	0.6.2 -> 0.6.3
ironbank/opensource/keycloak/keycloak (source)	minor	26.1.4 -> 26.3.0
postgresql (source)	patch	16.7.11 -> 16.7.15
registry1.dso.mil/ironbank/opensource/keycloak/keycloak (source)	minor	26.1.4 -> 26.3.0
registry1.dso.mil/ironbank/opensource/postgres/postgresql-alpine (source)	major	15.12 -> 17.5

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

Add supporting info below

Linked Issue

issue

Reviewer only

• Tested and Validated changes

❗ Important

Release Notes retrieval for this MR were skipped because no github.com credentials were available. If you are self-hosted, please see this instruction.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This MR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this MR, check this box

---

This MR was by Renovate Bot.

Upgrade Notices

N/A

Umbrella Branch

sg-new-kc-plugin-test