Update balena/open-balena-api Docker tag to v43.5.18
Notable changes
balena-io/open-balena-api (balena/open-balena-api)
[v43.5.18](https://redirect.github.com/balena-io/open-balena-api/blob/HEAD/CHANGELOG.md#43518
List of commits
f721e46 (Update balena/open-balena-api Docker tag to v43.5.18, 2026-01-26)