MY FAT FUCKIN ROBOT HANDS (Gives Bulwarks prosthetics) (#22744)

Adds a new prosthetic type for Bulwarks in the style of the other
vaurcae prosthetics



https://github.com/user-attachments/assets/b71d45e1-a850-4b80-9208-ed3965274939


### Asset Licenses
The following assets that **have not** been created by myself are
included in this PR:

N/A

---------

Signed-off-by: wshuwshuwshi <91352251+wshuwshuwshi@users.noreply.github.com>

code/modules/mob/living/carbon/human/species/station/vaurca/vaurca_subspecies.dm

@@ -388,8 +388,7 @@ Bulwarks are much larger and have significantly thicker carapaces than most Vaur
 
 	sprint_speed_factor = 1.0
 	stamina = 50
-	possible_external_organs_modifications = list("Normal", "Amputated") //We don't have any limb modfications for this species, yet
-	valid_prosthetics = null
+	valid_prosthetics = list(PROSTHETIC_VAURCA_BULWARK)
 
 	flags = NO_SLIP | NO_CHUBBY | NO_ARTERIES | PHORON_IMMUNE | NO_COLD_SLOWDOWN | NO_EQUIP_SPEEDMODS
 

code/modules/organs/robolimbs.dm

@@ -217,6 +217,13 @@ GLOBAL_DATUM(basic_robolimb, /datum/robolimb)
 	allowed_external_organs = list(BP_L_HAND, BP_R_HAND)
 	paintable = TRUE
 
+/datum/robolimb/vaurca/bulwark
+	company = PROSTHETIC_VAURCA_BULWARK
+	desc = "An adaptation of designs from old Sedantis, it has been redesigned to accomodate larger bioforms."
+	icon = 'icons/mob/human_races/vaurca/r_vaurcabulwarklimbs.dmi'
+	species_can_use = list(SPECIES_VAURCA_BULWARK)
+	paintable = TRUE
+
 /datum/robolimb/hoplan
 	company = PROSTHETIC_HOPLAN
 	desc = "A refined helmet with an industrial lean. Extra plating seems to be applied to the top surface while the rest of the head features \