Colony survivor spawned during CLF-insert

### Testmerges

#12627, #12640, #12721, #12823, #12824, #12825, #11085, #12753, #12322

### Round ID

35697

### Description of the bug

During the round we had 4 CLF (Cell Leader, Field Medic, Field Technician, Synthetic) and one regular survivor (LV-624 Emergency Medical Technician) which resulted in some confusion as regular survs shouldn't spawn during inserts. Maybe has something to do with #10700

### What's the difference with what should have happened?

During a CLF nightmare insert everyone should be spawned as CLF.

### How do we reproduce this bug?

1. Not sure of a way to reproduce it

### Issue Bingo

- [ ] Issue could be reproduced at least once
- [x] Issue happened in a recent (less than 7 days ago) round
- [x] Couldn't find an existing issue about this (https://github.com/cmss13-devs/cmss13/issues)

No files, tests, or reproducible steps are provided. Start by tracing the CLF nightmare insert flow and compare it with the behavior discussed in #10700; done means every survivor spawned during a CLF insert is a CLF rather than a regular survivor.

Written by the indexing model from the issue text.