Fixes holodeck monkeys gibbing (#80660)

Holodeck takes apart all hologram atoms, blindly. This breaks a lot, but
most notably people.
I've also went and given monkeys organs again, which were removed in
#79068. This broke incredibly hard, because monkeys can't live without
DNA or organs (who would've thought)

Fixes #80369, #79184

🆑
fix: Holodeck monkeys are properly cleaned up now
fix: Holodeck monkeys have organs now
/🆑

Look they're so happy and wont gib on deload

![image](https://github.com/tgstation/tgstation/assets/7501474/7e1f5a12-143c-4906-9d1e-79559dcb49dc)

---------

Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>

code/modules/holodeck/computer.dm

@@ -286,6 +286,7 @@ GLOBAL_LIST_INIT(typecache_holodeck_linked_floorcheck_ok, typecacheof(list(/turf
 			RegisterSignal(holo_effect_product, COMSIG_QDELETING, PROC_REF(remove_from_holo_lists))
 		if(islist(holo_effect_product))
 			for(var/atom/atom_product as anything in holo_effect_product)
+				spawned += atom_product
 				RegisterSignal(atom_product, COMSIG_QDELETING, PROC_REF(remove_from_holo_lists))
 		return
 
@@ -325,6 +326,8 @@ GLOBAL_LIST_INIT(typecache_holodeck_linked_floorcheck_ok, typecacheof(list(/turf
 	UnregisterSignal(holo_atom, COMSIG_QDELETING)
 	var/turf/target_turf = get_turf(holo_atom)
 	for(var/atom/movable/atom_contents as anything in holo_atom) //make sure that things inside of a holoitem are moved outside before destroying it
+		if(atom_contents.flags_1 & HOLOGRAM_1) //hologram in hologram is fine
+			continue
 		atom_contents.forceMove(target_turf)
 
 	if(istype(holo_atom, /obj/item/clothing/under))

code/modules/holodeck/holo_effect.dm

@@ -105,6 +105,13 @@
 /obj/effect/holodeck_effect/mobspawner/monkey
 	mobtype = /mob/living/carbon/human/species/monkey/holodeck
 
+/obj/effect/holodeck_effect/mobspawner/monkey/activate(obj/machinery/computer/holodeck/computer)
+	var/mob/living/carbon/human/monkey = ..()
+	. = list() + monkey
+
+	for(var/atom/atom as anything in monkey.contents + monkey.organs)
+		. += atom
+
 /obj/effect/holodeck_effect/mobspawner/penguin
 	mobtype = /mob/living/basic/pet/penguin/emperor/neuter