Adds wiki links to antag greeting messages (#15939)

* Wiki Links Pass 1

* Wiki Links Pass 2

Ash Walkers,
Terror Spider spawns,
Terror Spider event,
Construct transfer,
Xenomorphs

* Less hardcoding

code/modules/antagonists/traitor/datum_traitor.dm

@@ -248,6 +248,7 @@
 		owner.announce_objectives()
 	if(should_give_codewords)
 		give_codewords()
+	to_chat(owner.current, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Traitor)</span>")
 
 
 /datum/antagonist/traitor/proc/update_traitor_icons_added(datum/mind/traitor_mind)

code/modules/events/blob.dm

@@ -30,5 +30,6 @@
 	SSticker.mode.update_blob_icons_added(B.mind)
 
 	to_chat(B, "<span class='userdanger'>You are now a mouse, infected with blob spores. Find somewhere isolated... before you burst and become the blob! Use ventcrawl (alt-click on vents) to move around.</span>")
+	to_chat(B, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Blob)</span>")
 	notify_ghosts("Infected Mouse has appeared in [get_area(B)].", source = B)
 	successSpawn = TRUE

code/modules/events/spider_terror.dm

@@ -56,6 +56,7 @@
 		var/mob/living/simple_animal/hostile/poison/terror_spider/S = new spider_type(vent.loc)
 		var/mob/M = pick_n_take(candidates)
 		S.key = M.key
+		to_chat(S, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Terror_Spider)</span>")
 		spawncount--
 		successSpawn = TRUE
 

code/modules/mob/living/carbon/alien/special/alien_embryo.dm

@@ -99,6 +99,7 @@
 			new_xeno.mind.assigned_role = SPECIAL_ROLE_XENOMORPH
 			new_xeno.mind.special_role = SPECIAL_ROLE_XENOMORPH
 			new_xeno << sound('sound/voice/hiss5.ogg',0,0,0,100)//To get the player's attention
+			to_chat(new_xeno, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Xenomorph)</span>")
 
 			if(gib_on_success)
 				owner.gib()

code/modules/mob/living/simple_animal/hostile/terror_spiders/ghost.dm

@@ -42,5 +42,6 @@
 		to_chat(user, "<span class='notice'>Someone else already took this spider.</span>")
 		return
 	key = user.key
+	to_chat(src, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Terror_Spider)</span>")
 	for(var/mob/dead/observer/G in GLOB.player_list)
 		G.show_message("<i>A ghost has taken control of <b>[src]</b>. ([ghost_follow_link(src, ghost=G)]).</i>")

code/modules/ruins/lavalandruin_code/ash_walker_den.dm

@@ -78,6 +78,7 @@
 	new_spawn.rename_character(new_spawn.real_name, new_spawn.dna.species.get_random_name(new_spawn.gender))
 
 	to_chat(new_spawn, "<b>Drag the corpses of men and beasts to your nest. It will absorb them to create more of your kind. Glory to the Necropolis!</b>")
+	to_chat(new_spawn, "<span class='motd'>For more information, check the wiki page: ([config.wikiurl]/index.php/Ash_Walker)</span>")
 
 /obj/effect/mob_spawn/human/ash_walker/New()
 	. = ..()