Update Ironbank

This MR contains the following updates:

Configuration

Schedule: At any time (no schedule defined).

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

Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

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

• If you want to rebase/retry this MR, click this checkbox.

This MR has been generated by Renovate Bot.

Relates to: #14 (closed)