Refactor /mob/unEquip. (#27720)

* Refactor /mob/unEquip.

* fix things found in testing

* more fixes from testing

* fix removal of hooded suits

* fix flayers inability to deploy swarmprod

* fix changeling blade activation

* unnecessary parens

* pass default unequip args to proc overrides

* fix belts being able to forceMove into full hands

code/modules/games/cards.dm

@@ -486,7 +486,7 @@
 
 	if(is_screen_atom(over))
 		if(!remove_item_from_storage(get_turf(M)))
-			M.unEquip(src)
+			M.drop_item_to_ground(src)
 		switch(over.name)
 			if("r_hand")
 				if(M.put_in_r_hand(src))
@@ -527,7 +527,7 @@
 
 	H.cards += cards
 	cards.Cut()
-	user.unEquip(src, force = 1)
+	user.unequip(src, force = TRUE)
 	qdel(src)
 
 	H.update_appearance(UPDATE_NAME|UPDATE_DESC|UPDATE_OVERLAYS)
@@ -1031,7 +1031,7 @@
 				"<span class='notice'>You play \the [selected].</span>",
 				"<span class='notice'>You hear a card being played.</span>"
 			)
-		user.unEquip(new_hand)
+		user.drop_item_to_ground(new_hand)
 		var/atom/drop_location = get_step(user, user.dir)
 		var/obj/item/cardhand/hand_on_the_table = locate(/obj/item/cardhand) in drop_location
 		if(istype(hand_on_the_table) && parent_deck_id == hand_on_the_table.parent_deck_id)