Reworks pAIs (#68241)

A pretty heavy refactor for pAIs that just spilled into a rework.

Attempts to fully document and organize backend code.
Fixes a large number of bugs left untouched for a decade.
Breaks down the frontend into subcomponents.
Rebalances their software modules.
(should) fix pAI faces get removed if you activate them during alert #68242

code/modules/admin/verbs/debug.dm

@@ -36,39 +36,6 @@
 	log_admin("[key_name(src)] has robotized [M.key].")
 	INVOKE_ASYNC(M, /mob.proc/Robotize)
 
-/client/proc/makepAI(turf/T in GLOB.mob_list)
-	set category = "Admin.Fun"
-	set name = "Make pAI"
-	set desc = "Specify a location to spawn a pAI device, then specify a key to play that pAI"
-
-	var/list/available = list()
-	for(var/mob/C in GLOB.mob_list)
-		if(C.key)
-			available.Add(C)
-	var/mob/choice = tgui_input_list(usr, "Choose a player to play the pAI", "Spawn pAI", sort_names(available))
-	if(isnull(choice))
-		return
-	if(!isobserver(choice))
-		var/confirm = tgui_alert(usr, "[choice.key] isn't ghosting right now. Are you sure you want to yank them out of their body and place them in this pAI?", "Spawn pAI Confirmation", list("Yes", "No"))
-		if(confirm != "Yes")
-			return
-	var/obj/item/paicard/card = new(T)
-	var/mob/living/silicon/pai/pai = new(card)
-
-	var/chosen_name = input(choice, "Enter your pAI name:", "pAI Name", "Personal AI") as text|null
-
-	if (isnull(chosen_name))
-		return
-
-	pai.name = chosen_name
-	pai.real_name = pai.name
-	pai.key = choice.key
-	card.setPersonality(pai)
-	for(var/datum/pai_candidate/candidate in SSpai.candidates)
-		if(candidate.key == choice.key)
-			SSpai.candidates.Remove(candidate)
-	SSblackbox.record_feedback("tally", "admin_verb", 1, "Make pAI") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
-
 /client/proc/poll_type_to_del(search_string)
 	var/list/types = get_fancy_list_of_atom_types()
 	if (!isnull(search_string) && search_string != "")