Adds Type 80 UPP bayonets to CLF who lack knives (#6228)

# About the pull request

The purpose of this PR is to add knives to the CLF ERTs who currently
lack them. I have tested these changes on a private server, spawning
each CLF mob and looking at whether they have bayonets or not. To the
extent of my knowledge, all CLF should now spawn with bayonets on their
mouth, with exception to the CLF Cell Commander (who has UPP boots), and
the CLF Survivor (who spawns with an M5 raider knife, which I do not
know how to change.)

# Explain why it's good for the game

Dying to shrapnel because you got shot once by PVT Stanley or your
teammate is extremely sad and depressing, and by adding knives we will
finally be free of this oppression. Also, loads of people keep
complaining about it.

# Testing Photographs and Procedure

![Screenshot 2024-05-02
174638](https://github.com/cmss13-devs/cmss13/assets/168701329/e95bc3df-ea51-49b7-b96d-c1feee03ab49)


# Changelog
:cl:
add: Type 80 bayonet to the mouths of the following mobs: CLF Soldier,
CLF Specialist, CLF Medic, CLF Engineer, CLF Leader.
/:cl:

code/modules/gear_presets/clf.dm

@@ -71,6 +71,7 @@
 
 	new_human.equip_to_slot_or_del(new /obj/item/storage/belt/shotgun/full/random(new_human), WEAR_WAIST)
 	new_human.equip_to_slot_or_del(new /obj/item/weapon/gun/shotgun/pump/dual_tube/cmb(new_human), WEAR_BACK)
+	new_human.equip_to_slot_or_del(new /obj/item/attachable/bayonet/upp(new_human), WEAR_FACE)
 	if(prob(50))
 		spawn_rebel_smg(new_human)
 	else
@@ -176,6 +177,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/head/welding, WEAR_HEAD)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/belt/utility/full(new_human), WEAR_WAIST)
 	new_human.equip_to_slot_or_del(new /obj/item/device/radio/headset/distress/CLF/cct, WEAR_L_EAR)
+	new_human.equip_to_slot_or_del(new /obj/item/attachable/bayonet/upp(new_human), WEAR_FACE)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/marine/engineerpack/ert, WEAR_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/plastic/breaching_charge, WEAR_IN_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/plastic/breaching_charge, WEAR_IN_BACK)
@@ -300,6 +302,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/roller, WEAR_IN_BELT)
 
 	new_human.equip_to_slot_or_del(new /obj/item/device/radio/headset/distress/CLF/medic(new_human), WEAR_L_EAR)
+	new_human.equip_to_slot_or_del(new /obj/item/attachable/bayonet/upp(new_human), WEAR_FACE)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/lightpack(new_human), WEAR_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/grenade/custom/ied(new_human), WEAR_IN_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/adv(new_human), WEAR_IN_BACK)
@@ -455,6 +458,7 @@
 	//clothing
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/suit/storage/militia(new_human), WEAR_JACKET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/head/helmet/swat(new_human), WEAR_HEAD)
+	new_human.equip_to_slot_or_del(new /obj/item/attachable/bayonet/upp(new_human), WEAR_FACE)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/shoes/combat(new_human), WEAR_FEET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/gloves/combat(new_human), WEAR_HANDS)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/belt/gun/m4a3/mod88(new_human), WEAR_WAIST)
@@ -574,6 +578,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/under/colonist/clf(new_human), WEAR_BODY)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/suit/storage/militia(new_human), WEAR_JACKET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/head/beret/sec/hos(new_human), WEAR_HEAD)
+	new_human.equip_to_slot_or_del(new /obj/item/attachable/bayonet/upp(new_human), WEAR_FACE)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/shoes/combat(new_human), WEAR_FEET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/gloves/black(new_human), WEAR_HANDS)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/belt/marine(new_human), WEAR_WAIST)