fixes blind rushers hallucination runtimes (#28084)

* adds a qdeleted check

* seems good enough

---------

Co-authored-by: Toastical <toastical@toaster.com>
Co-authored-by: Toastical <toast@toaster.com>

code/controllers/subsystem/SStimer.dm

@@ -134,6 +134,8 @@ SUBSYSTEM_DEF(timer)
 		callBack.InvokeAsync()
 
 		if(ctime_timer.flags & TIMER_LOOP)
+			if(QDELETED(ctime_timer))
+				continue
 			ctime_timer.spent = 0
 			ctime_timer.timeToRun = REALTIMEOFDAY + ctime_timer.wait
 			BINARY_INSERT_TG(ctime_timer, clienttime_timers, /datum/timedevent, ctime_timer, timeToRun, COMPARE_KEY)
@@ -180,6 +182,8 @@ SUBSYSTEM_DEF(timer)
 				last_invoke_tick = world.time
 
 			if(timer.flags & TIMER_LOOP) // Prepare looping timers to re-enter the queue
+				if(QDELETED(timer))
+					continue
 				timer.spent = 0
 				timer.timeToRun = world.time + timer.wait
 				timer.bucketJoin()