* Chasm Hell On Icebox - 300 Active Turfs on Prod Moment (#74410)
## About The Pull Request
Spontaneous regressions introduced by #74359
(1e58c1875d).
```txt
- Z-Level 2 has 150 active turf(s).
- Z-Level 3 has 150 active turf(s).
- Z-Level trait Ice Ruins Underground has 300 active turf(s).
- Z-Level trait Mining has 300 active turf(s).
- Z-Level trait Station has 300 active turf(s).
- End of active turf list.
```

Basically the lavaland ruin sucks dogshit and I had to do a lot of stuff to account for everything failing. There was even a moment where we were adding something to `flags_1` instead of `turf_flags` and that was also really bad to figure out.

i also had to add orange genturfs because it was really getting bad with all of the assertions we had to keep making, especially since stuff like this could also show up:

That's the prison in the red box, those are active turfs because a chasm scraped it away.
Sorry if this is hard to follow but I promise you everything in this is essential. I wish we didn't have to rely on turf flags as much as we do but this is a fix PR, not a refactor.
## Why It's Good For The Game
Even one active turf on IceBox ate up _three_ seconds of SSair's initialization every single time it was really fucking bad.
We haven't had to deal with chasms for about two years so there's a lot of mapping assertions we made since they just weren't a thing, but now they're back so lets do it properly.
## Changelog
🆑
fix: The prison on IceBox should no longer leak air as often.
/🆑
I have compiled this map about 30 times until active turfs stopped fucking happening and now I am content. This likely doesn't fix _everything_ because some stuff can still be hidden to me, and we still have PRs that need to be merged to reduce the amount of noise we're getting on prod.
* Chasm Hell On Icebox - 300 Active Turfs on Prod Moment
---------
Co-authored-by: san7890 <the@san7890.com>
* Adds Ruinless Cave Generation to IceBoxStation (#64671)
* Adds Ruinless Cave Generation to Lavaland
This PR adds a new type of cave generation to lavaland, where you can specify different areas to spawn without ruins. This is especially important for the parts indicated in the image below, because they're bald and ugly in order to help accomodate for the structures below.
I add a new datum for cave generation that doesn't spawn ruins (simply because the generation subsystem can't spend budget in those areas), as well as a nice new area and genturf sprite to help improve contrast for the mappers who succeed me.
* Adds Ruinless Cave Generation to IceBoxStation
Co-authored-by: san7890 <34697715+san7890@users.noreply.github.com>
* Revert "Revert "[MIRROR] Refactor area and turf lighting (#7775)" (#7902)"
This reverts commit 64c4c52d12.
* This should probably fix it
* I love linters
Co-authored-by: GoldenAlpharex <jerego1234@hotmail.com>