MrMelbert 029ebd284b Blackbox logs # of latejoin in 5 minute intervals (#94018) ...

## About The Pull Request

Records the number of latejoins per 5 minutes of round time.
Example data would look something like 
```
0-5 minutes = 1
5-10 minutes = 2
10-15 minutes = 0
```

2025-11-19 19:38:08 -07:00

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new_player

Blackbox logs # of latejoin in 5 minute intervals (#94018)

2025-11-19 19:38:08 -07:00

observer

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dead.dm

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