Refactor outfit skillchips (#55652)

* 🏭 Refactor outfit skillchips

- Skillchips now are on /datum/outfit, rather than /datum/outfit/job,
  since we may want other roles to start with skillchips in the future.
- Skillchips are now a list of types to install, rather than a single
  one.
- Traits for the deathsquad are now listed just below the deathsquad
  initial antag datum definition.

* Remove accidental debug testing code

It was not intended for janitors to start with engineering skillchips,
and a really weak lightbulb removing skillchip.

* Fix indentation of comment

code/modules/antagonists/ert/ert.dm

@@ -38,16 +38,6 @@
 /datum/antagonist/ert/proc/update_name()
 	owner.current.fully_replace_character_name(owner.current.real_name,"[role] [pick(name_source)]")
 
-/datum/antagonist/ert/deathsquad/New()
-	. = ..()
-	name_source = GLOB.commando_names
-
-/datum/antagonist/ert/deathsquad/apply_innate_effects(mob/living/mob_override)
-	ADD_TRAIT(owner, TRAIT_DISK_VERIFIER, DEATHSQUAD_TRAIT)
-
-/datum/antagonist/ert/deathsquad/remove_innate_effects(mob/living/mob_override)
-	REMOVE_TRAIT(owner, TRAIT_DISK_VERIFIER, DEATHSQUAD_TRAIT)
-
 /datum/antagonist/ert/security // kinda handled by the base template but here for completion
 
 /datum/antagonist/ert/security/red
@@ -80,6 +70,17 @@
 	role = "Trooper"
 	rip_and_tear = TRUE
 
+/datum/antagonist/ert/deathsquad/New()
+	. = ..()
+	name_source = GLOB.commando_names
+
+/datum/antagonist/ert/deathsquad/apply_innate_effects(mob/living/mob_override)
+	ADD_TRAIT(owner, TRAIT_DISK_VERIFIER, DEATHSQUAD_TRAIT)
+
+/datum/antagonist/ert/deathsquad/remove_innate_effects(mob/living/mob_override)
+	REMOVE_TRAIT(owner, TRAIT_DISK_VERIFIER, DEATHSQUAD_TRAIT)
+
+
 /datum/antagonist/ert/medic/inquisitor
 	outfit = /datum/outfit/centcom/ert/medic/inquisitor