(Hopefully) Lessens preferences and manifest injection lag (#30596)

* first step to fixing a potential problem is identifying it

* woops

* kk

* mso is already doing this kek

* yeah lets do that too.

* replicated code

* wups

* wups

* better

* gibe the merge b0ss

* cyberboss

* Update dummy.dm

code/controllers/subsystem/ticker.dm

@@ -236,10 +236,10 @@ SUBSYSTEM_DEF(ticker)
 
 	PostSetup()
 
-	return 1
+	return TRUE
 
 /datum/controller/subsystem/ticker/proc/PostSetup()
-	set waitfor = 0
+	set waitfor = FALSE
 	mode.post_setup()
 	GLOB.start_state = new /datum/station_state()
 	GLOB.start_state.count(1)