[MIRROR] Adds a suicide_act() to the smite spell (#838)

* Adds a suicide_act() to the smite spell (#81252)

## About The Pull Request
What it says on the tin
## Why It's Good For The Game

https://youtu.be/cvfLHTyDv9o?t=4
## Changelog
:cl: Wallem
add: Adds a new suicide_act() to the smite spell
/:cl:

* Adds a suicide_act() to the smite spell

---------

Co-authored-by: Wallem <[email protected]>

code/modules/spells/spell_types/touch/smite.dm

@@ -57,3 +57,13 @@
 	icon = 'icons/obj/weapons/hand.dmi'
 	icon_state = "disintegrate"
 	inhand_icon_state = "disintegrate"
+
+/obj/item/melee/touch_attack/smite/suicide_act(mob/living/user)
+
+	user.visible_message(span_suicide("[user] spreads [user.p_their()] arms apart, lightning arcing between them! It looks like [user.p_theyre()] going out with a bang!"))
+	user.say("SHIA KAZING!!", forced = "smite suicide")
+	do_sparks(4, FALSE, get_turf(user))
+	explosion(user, heavy_impact_range = 2, explosion_cause = src) //Cheap explosion imitation because putting detonate() here causes runtimes
+	user.gib(DROP_BODYPARTS)
+	qdel(src)
+	return MANUAL_SUICIDE