Busy day, VM RAM issue, bug fixed, improved feedback.

Yesterday, I had literally no free time, so I couldn't put in even the bare minimum. Today, I'll do a very short session.

Checking up on the production VM, the idle code-server containers seem to be taking up 100 MB of RAM each. I'll have to make them shut down after a while, but that's not an issue yet.

Seems like the chapter 2 bug was simply there not being a test project in step 2.1, so no issue there. I'll just disable running tests on that step.

When compilation fails, users are not shown any feedback. Maybe I should install the C# extension on code-server?

It would be great if I could stream the output of the command and display it in real time.

For now, I added a simple display of the output.