Fixes cyborg tracking not always showing up (#82975)

## About The Pull Request

Silicons moving with their builtincamera doesnt automatically update the
camera net, so for some time after borgs move, they wont show up to the
AI to track. It's a minor but annoying issue that this fixes.

## Why It's Good For The Game

Fixes a minor issue with the new ai tracking stuff.

## Changelog

🆑
fix: AIs can now track Silicon as long as their built-in camera is
online.
/🆑

code/modules/mob/living/living.dm

@@ -1290,9 +1290,9 @@
 		return FALSE
 	if(invisibility || alpha <= 50)//cloaked
 		return FALSE
-	if(!isturf(src.loc)) //The reason why we don't just use get_turf is because they could be in a closet, disposals, or a vehicle.
+	if(!isturf(loc)) //The reason why we don't just use get_turf is because they could be in a closet, disposals, or a vehicle.
 		return FALSE
-	var/turf/T = src.loc
+	var/turf/T = loc
 	if(is_centcom_level(T.z)) //dont detect mobs on centcom
 		return FALSE
 	if(is_away_level(T.z))

code/modules/mob/living/silicon/silicon.dm

@@ -480,3 +480,11 @@
 		stack_trace("Silicon [src] ( [type] ) was somehow missing their integrated tablet. Please make a bug report.")
 		create_modularInterface()
 	modularInterface.imprint_id(name = newname)
+
+/mob/living/silicon/can_track(mob/living/user)
+	//if their camera is online, it's safe to assume they are in cameranets
+	//since it takes a while for camera vis to update, this lets us bypass that so AIs can always see their borgs,
+	//without making cameras constantly update every time a borg moves.
+	if(builtInCamera && builtInCamera.can_use())
+		return TRUE
+	return ..()