Gives drones respawnability, improves killing yourself as a drone (#23070)

code/game/verbs/suicide.dm

@@ -61,6 +61,9 @@
 	//put em at -175
 	adjustOxyLoss(max(maxHealth * 2 - getToxLoss() - getFireLoss() - getBruteLoss() - getOxyLoss(), 0))
 
+/mob/living/silicon/robot/drone/do_suicide()
+	shut_down()
+
 /mob/living/silicon/pai/do_suicide()
 	if(mobility_flags & MOBILITY_MOVE)
 		close_up()

code/modules/mob/living/silicon/robot/drone/maint_drone.dm

@@ -108,6 +108,7 @@
 
 	aiCamera = new /obj/item/camera/siliconcam/drone_camera(src)
 	additional_law_channels["Drone"] = ";"
+	ADD_TRAIT(src, TRAIT_RESPAWNABLE, UNIQUE_TRAIT_SOURCE(src))
 
 	playsound(loc, 'sound/machines/twobeep.ogg', 50)
 
@@ -220,7 +221,7 @@
 		SSticker.mode.replace_jobbanned_player(src, ROLE_SYNDICATE)
 
 	to_chat(src, "<span class='warning'>You feel a sudden burst of malware loaded into your execute-as-root buffer. Your tiny brain methodically parses, loads and executes the script. You sense you have <b>five minutes</b> before the drone server detects this and automatically shuts you down.</span>")
-
+	REMOVE_TRAIT(src, TRAIT_RESPAWNABLE, UNIQUE_TRAIT_SOURCE(src))
 	message_admins("[key_name_admin(user)] emagged drone [key_name_admin(src)].  Laws overridden.")
 	log_game("[key_name(user)] emagged drone [key_name(src)].  Laws overridden.")
 	var/time = time2text(world.realtime,"hh:mm:ss")
@@ -259,7 +260,6 @@
 	. = ..(gibbed)
 	adjustBruteLoss(health)
 
-
 //CONSOLE PROCS
 /mob/living/silicon/robot/drone/proc/law_resync()
 	if(stat != DEAD)