1. Nuke self
2. Hit Respawn
3. Alt-F4 before the respawn timer finishes
In case it hasn't been incorporated into your workflow yet, consider loading the game with the mods outside of debug mode so it's faster, then falling back to the data stage cache when starting the debug run. Let me know if that's a helpful thought, useless, or already part of the process.
"You can't fire me, I quit!" - Factorio 0.18.17, 2020.4.3
Edit: Also works without the mods, but the rocket launcher is not equipped in that case. Attempting to create a simpler test case with the base game in a fresh 10x10 world did not succeed.
