[Ready] Refactors stuns and status effects. (#17579)

* Fixes reviver runtime

* Confusion status effect

* Dizzy status effect

* Drowsiness status effect

* decaying -> transient

* Drunkenness status effect

* why use timer when SSfastprocessing work good

* stuns (mostly)

* weaken and immobalise

* stun/weaken times

* update_flags redundancies.

* Slowed()

* Silence + fixes transient decay

* Jittery

* sleeping

* Paralyze -> weaken

* Cult sluring

* paralyse

* Stammer

* slurring + projectile cleanups

* losebreath

* Hallucination

* forgor this

* eyeblurry

* eye blind

* Druggy

* affected didn't like my spacing

* review pass

* second review pass

* some cleanups

* documentation and signal framework

* confusion fix

* Fixes spec_stun

* rejuv fix

* removes a TODO

* conflicted myself

* fixes

* self review

* review

* removes TODOs

* adminfreeze

* TM fixes

* hallucination fix + others

* tones down alchol and runtime fixes

* confusion overlay suggestion

* more fixes

* runtime fix

* losebreath fix

* clamp => directional bounded sum

* steel review

* oops

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

* reduces the dizziness cycle rate

* borg hotfix

* sanctified decursening

Co-authored-by: mochi <1496804+dearmochi@users.noreply.github.com>
Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

code/modules/customitems/item_defines.dm

@@ -651,7 +651,7 @@
 	if(ishuman(loc))
 		var/mob/living/carbon/human/H = loc
 		if(H.head == src)
-			H.Slur(3) //always slur
+			H.Slur(6 SECONDS) //always slur
 
 /obj/item/clothing/head/beret/fluff/linda //Epic_Charger: Linda Clark
 	name = "Green beret"