The setup-node fails sporadically with the following error:
```
Error: Could not get yarn cache folder path for /home/runner/work/limbo/limbo/bindings/javascript/docs
```
This seems to be a known issue that's not fixed despite the issue being closed: https://github.com/actions/setup-node/issues/887
Let's disable yarn caching for setup-node in an attempt to reduce CI
failing randomly.