Expose points in the API

[vmcj]

As mentioned by @nickygerritsen in https://icpctools.slack.com/archives/C02GTS6EE2F/p1712382656158339?thread_ts=1712367696.875099&cid=C02GTS6EE2F, it seems we don't expose the points for a problem in the API.

[nickygerritsen]

Might be that we do expose points but we don’t set the scoring type to scoring for sure. For that we need more changes probably anyway