Update cgr.dev/chainguard/flux-notification-controller:latest Docker digest to 2b2c345

This MR contains the following updates:

Package	Type	Update	Change
cgr.dev/chainguard/flux-notification-controller	ironbank-docker	digest	6f5c6bc -> 2b2c345

---

Configuration

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

🚦 Automerge: Enabled.

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

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

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

---

This MR has been generated by Renovate Bot.