Github Action is using a soon to be out of date version of Node

Github have isssued a warning that soon Node 16 will no longer be supported

### Expected behaviour

Github Action uses Node 20

### Actual behaviour

Github Action used Node 16

### Steps to reproduce the behaviour

- Run action with a build

### Which Docker version is used?

N/A

### Which host operation system is used?
- [ ] Linux
- [ ] Windows
- [X] macOS
