fuck atmos - attempts to optimize atmos by removing GAS_META from the gas mixture meta list and removing the usage of gas archive

code/modules/admin/verbs/debug.dm

@@ -842,7 +842,7 @@ GLOBAL_PROTECT(AdminProcCallSpamPrevention)
 			if(!Rad.loaded_tank)
 				var/obj/item/tank/internals/plasma/Plasma = new/obj/item/tank/internals/plasma(Rad)
 				Plasma.air_contents.assert_gas(/datum/gas/plasma)
-				Plasma.air_contents.gases[/datum/gas/plasma][MOLES] = 70
+				Plasma.air_contents.gases[/datum/gas/plasma] = 70
 				Rad.drainratio = 0
 				Rad.loaded_tank = Plasma
 				Plasma.forceMove(Rad)

code/modules/admin/verbs/diagnostics.dm

@@ -9,10 +9,9 @@
 
 	var/list/lines = list("<span class='adminnotice'>[AREACOORD(target)]: [env.temperature] K ([env.temperature - T0C] C), [env.return_pressure()] kPa[(burning)?(", <font color='red'>burning</font>"):(null)]</span>")
 	for(var/id in env_gases)
-		var/gas = env_gases[id]
-		var/moles = gas[MOLES]
+		var/moles = env_gases[id]
 		if (moles >= 0.00001)
-			lines += "[gas[GAS_META][META_GAS_NAME]]: [moles] mol"
+			lines += "[GLOB.meta_gas_info[id][META_GAS_NAME]]: [moles] mol"
 	to_chat(usr, lines.Join("\n"))
 
 /client/proc/air_status(turf/target)