Update balena/open-balena-api Docker tag to v43.7.3
Notable changes
balena-io/open-balena-api (balena/open-balena-api)
[v43.7.3](https://redirect.github.com/balena-io/open-balena-api/blob/HEAD/CHANGELOG.md#4373
List of commits
8020221 (Update balena/open-balena-api Docker tag to v43.7.3, 2026-02-24)