Crawlee clean exit (migration/graceful abort/pause) on Ctrl+C does not work well with CLI

[mvolfik]

when I press Ctrl+C, new versions of crawlee pause the scraper, letting the requests finish cleanly (like with a graceful abort on Platform). However, the outer process of the CLI (apify run) exits, so I get the shell prompt, but then some extra output lines are written, leaving a mess in my terminal

Linux Mint, fish-shell 3.7.1, apify-cli/0.20.6 node-v20.5.1

when I run the scraper with npm run start, it works correctly - the Crawlee clean exit happens, and only after that the shell prompt is shown in my terminal. I think issue is with this SIGINT handler in CLI.

Process three when the scraper is running:

Process tree after Ctrl+C, before the scraper finishes - notice the whole thing is no longer under the terminal/shell at all.

(originally Slack thread https://apify.slack.com/archives/CD0SF6KD4/p1725443996011839 , everything important from there is copied above)