Lazily activate the debugger

[st0012]

Implements and closes #797

[launchable-app]

Launchable Report

❌ Test session #2796315 failed   details on CI
_{🔔 no issues ✖️1 test failed ✔️63 tests passed}

Passed test sessions

✅ Test session #2796303 passed   details on CI
✅ Test session #2796304 passed   details on CI
✅ Test session #2796305 passed   details on CI
✅ Test session #2796306 passed   details on CI
✅ Test session #2796307 passed   details on CI
✅ Test session #2796308 passed   details on CI
✅ Test session #2796310 passed   details on CI
✅ Test session #2796311 passed   details on CI
✅ Test session #2796312 passed   details on CI
✅ Test session #2796313 passed   details on CI
✅ Test session #2796314 passed   details on CI
✅ Test session #2796317 passed   details on CI
✅ Test session #2796319 passed   details on CI
✅ Test session #2796320 passed   details on CI
✅ Test session #2796321 passed   details on CI
✅ Test session #2796322 passed   details on CI
✅ Test session #2796323 passed   details on CI
✅ Test session #2796324 passed   details on CI
✅ Test session #2796325 passed   details on CI
✅ Test session #2796326 passed   details on CI
✅ Test session #2796329 passed   details on CI
✅ Test session #2796346 passed   details on CI

Build: refs_pull_1096_merge_5666b14e371a469e0696b0b81b2ee38ff7f70cdf

[ko1]

We need to consider the current bootstrap process carefully. It can be not accepted to disable everything.