StreamReport :: Limit fetch logs (YN0013) up to 5

[omergulen]

What's the problem this PR addresses?

This PR is related to #816.

How did you fix it?

I've implemented the request of @arcanis. He advised me to keep the latest 5 fetch (YN0013) logs and use escaping characters while doing it.

I basically saved YN0013 logs by keeping the latest 5 logs in the forgettableLines array.
Then, if it has more than 5 logs, the most aged one is dequeued and I started clearing the console up to 5 lines. And printing them back from the array with remaining lines.

If sequence is interrupted with another type of log, we reset the forgettableLines array.

Also, I kept them internally (private) and put the number 5 in a class-wide private variable, so it can be changed easily.

[arcanis]

I've made small tweaks to use constants, but overall this is great - thanks @omergulen!

If you're looking for another task, maybe the "asynchronous tgz conversion" I mentioned on Discord would be a good fit? Basically we have a function that does it, but since it runs with WebAssembly we cannot easily make it asynchronous. The idea would be to instead run the copy operation inside a dedicated short-lived Worker so that the UI thread doesn't block.

[omergulen]

Thanks @arcanis! I've seen your changes as well.
Great job!

I will check the new task out soon.