Unathi Trawler (#18828)

Adds a new civilian unathi ship, intended to fly into shoals to harvest
carp.


![image](https://github.com/Aurorastation/Aurora.3/assets/21273394/2b452ab6-9e57-4755-ad10-e07143f916c0)

code/game/objects/items/weapons/traps.dm

@@ -835,3 +835,9 @@
 		to_chat(usr, SPAN_NOTICE("You begin carving the message inside the trap..."))
 		if(do_after(usr, 10 SECONDS))
 			src.message = strip_html_readd_newlines(added_message)
+
+/obj/item/trap/punji/deployed
+	deployed = TRUE
+	anchored = TRUE
+	icon_state = "punji1"
+