add CI check for exploitable recycle costs (#30286)

code/game/objects/items/weapons/kitchen.dm

@@ -222,6 +222,7 @@
 	icon_state = "knife-cheese"
 	materials = list(MAT_METAL = 4000)
 	force = 3
+	materials = list(MAT_METAL = 4000)
 
 /obj/item/kitchen/knife/pizza_cutter
 	name = "pizza cutter"
@@ -229,6 +230,7 @@
 	icon_state = "pizza_cutter"
 	materials = list(MAT_METAL = 10000)
 	force = 8
+	materials = list(MAT_METAL = 10000)
 
 /*
  * Rolling Pins

code/game/objects/items/weapons/shields.dm

@@ -138,6 +138,7 @@
 	throw_speed = 3
 	throw_range = 4
 	w_class = WEIGHT_CLASS_NORMAL
+	materials = list(MAT_GLASS = 4000, MAT_METAL = 1000)
 
 /obj/item/shield/riot/tele/add_parry_component()
 	AddComponent(/datum/component/parry, _stamina_constant = 2, _stamina_coefficient = 0.7, _parryable_attack_types = ALL_ATTACK_TYPES, _parry_cooldown = (5 / 3) SECONDS, _requires_activation = TRUE)

code/game/objects/structures/stool_bed_chair_nest/bed.dm

@@ -223,6 +223,7 @@
 	desc = "A retracted hardlight stretcher that can be carried around."
 	icon_state = "holo_retracted"
 	w_class = WEIGHT_CLASS_SMALL
+	materials = list(MAT_METAL = 1000)
 	origin_tech = "magnets=3;biotech=4;powerstorage=3"
 	extended = /obj/structure/bed/roller/holo
 
@@ -254,7 +255,7 @@
 /obj/item/roller_holder/interact_with_atom(atom/target, mob/living/user, list/modifiers)
 	if(!istype(target, /obj/item/roller))
 		return ..()
-	
+
 	if(istype(target, /obj/item/roller/holo) && !carry_holo)
 		return ITEM_INTERACT_COMPLETE