Fixes weird pipe/vent/cable rendering under glass and catwalk floors (#91454)

## About The Pull Request

Changes some logic in underfloor object and atmos component rendering to
make them look nicer when visible, but not accessible under floors. Also
changes how catwalks get rendered to improve their visuals when opened.

Before:


![image](https://github.com/user-attachments/assets/217070c6-3df7-4a25-8e83-557601f87d36)

After:


![image](https://github.com/user-attachments/assets/e568176f-c116-4a30-8212-6c6b879ed847)

## Why It's Good For The Game

Makes pipes look less shit. The rendering curse reigns eternal.

## Changelog
🆑
fix: Fixed vents and pipes partially poking out from under glass and
catwalk floors
/🆑

code/game/objects/effects/effect_system/fluid_spread/effects_foam.dm

@@ -98,7 +98,7 @@
 				continue
 			if(object.invisibility >= INVISIBILITY_ABSTRACT) // Don't foam landmarks please
 				continue
-			if(turf_location.underfloor_accessibility < UNDERFLOOR_INTERACTABLE && HAS_TRAIT(object, TRAIT_T_RAY_VISIBLE))
+			if(HAS_TRAIT(object, TRAIT_UNDERFLOOR))
 				continue
 			if (HAS_TRAIT(loc, TRAIT_ELEVATED_TURF) && !HAS_TRAIT(object, TRAIT_ELEVATING_OBJECT))
 				continue // Do expose tables, don't expose items on tables

code/game/objects/effects/effect_system/fluid_spread/effects_smoke.dm

@@ -376,7 +376,7 @@
 			continue
 		if(thing.invisibility >= INVISIBILITY_ABSTRACT) // Don't smoke landmarks please
 			continue
-		if(location.underfloor_accessibility < UNDERFLOOR_INTERACTABLE && HAS_TRAIT(thing, TRAIT_T_RAY_VISIBLE))
+		if(HAS_TRAIT(thing, TRAIT_UNDERFLOOR))
 			continue
 		reagents.expose(thing, SMOKE_MACHINE, fraction)