React 19 and React 18.3 are out (https://react.dev/blog/2024/04/25/react-19-upgrade-guide#react-18-3), but the React Native ecosystem is still on React 18.2.
We need to lock the versions down until the React Native packages update.

Consisent with
e-mission#1148 (comment)

Consistent with
e-mission#1148 (comment)

Before this, we set only the `JAVA_HOME` to pin the java version
This was working until a couple of days ago, when, even after setting the
version, the java version was not changed.

This may be due to the location for the java executable changing, so let's try
to set the PATH as well

Also print out several environment variables to help debug further

Related info:
e-mission#1148 (comment)
e-mission#1148 (comment)

…ctions runner

Related context:
e-mission#1148 (comment)

To be consistent with
e-mission#1148 (comment)

Before we fix
e-mission/e-mission-docs#1060

Consistent with
e-mission#1148 (comment)
and
e-mission@b5072f3 (for iOS)

since pinning to OSX-13 fixed it
e-mission#1148 (comment)

Because apparently the default version, even on the OSX 13 runner, is now xcode 15
e-mission#1148 (comment)