[PORT] Add mantis blades (new traitor item) (#27594)

* add mantis blades

* fix nuclear only

* fix .dme edit

* fix linter

* new attack chain

* maybe fix linter

* add NT mantis blade to syndicate 6

* newline

* add list

* fix nested types

* ability to pry open doors with two blades

* Update code/game/machinery/doors/airlock.dm

Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* requested changes

* remove transform

* replace sleep with addtimer

* Update code/datums/uplink_items/uplink_general.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/datums/uplink_items/uplink_general.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/game/objects/items/weapons/storage/uplink_kits.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/research/designs/weapon_designs.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/research/designs/weapon_designs.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* Update code/modules/surgery/organs/augments_arms.dm

Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>
Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>

* add safetys and some cleanup

* return parry sound

* snake case and replace CALLBACK with VARSET_CALLBACK

* move attacking logic and update item and uplink description

* cleanup

* first attempt

* fix conditional statement

* update paradise.dme

* edit whitespace

* signal interceptors

* improve some logic

* oops

* use COMSIG_INTERACTING

* return one whitespace

* subtype for mantis blades

* replace .GetComponent() with signal

* fix typo

* better naming

* attempt_cancel_message and some logic

* split logic

---------

Signed-off-by: Mira <42539014+MiraHell@users.noreply.github.com>
Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
Co-authored-by: PopeDaveThe3th <80988376+PopeDaveThe3th@users.noreply.github.com>

code/datums/components/two_handed.dm

@@ -111,6 +111,7 @@
 	RegisterSignal(parent, COMSIG_ITEM_SHARPEN_ACT, PROC_REF(on_sharpen))
 	RegisterSignal(parent, COMSIG_CARBON_UPDATE_HANDCUFFED, PROC_REF(on_handcuff_user))
 	RegisterSignal(parent, COMSIG_ATOM_ATTACK_HAND, PROC_REF(on_attack_hand))
+	RegisterSignal(parent, COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT, PROC_REF(check_unwielded))
 
 // Remove all siginals registered to the parent item
 /datum/component/two_handed/UnregisterFromParent()
@@ -307,6 +308,15 @@
 	// Clear any old refrence to an item that should be gone now
 	offhand_item = null
 
+/**
+ * Check if item is unwielded
+ *
+ * returns TRUE if unwielded
+ */
+/datum/component/two_handed/proc/check_unwielded()
+	SIGNAL_HANDLER // COMSIG_TWOHANDED_WIELDED_TRY_WIELD_INTERACT
+	return wielded ? FALSE : TRUE;
+
 /**
  * on_attack triggers on attack with the parent item
  */