Changes all uses of notify_ghosts to use the real names of mobs (#90919)

## About The Pull Request

Quite simple - this changes every direct mention of a mob in a
`notify_ghosts` message to use `[mob.real_name]` instead of just `[mob]`

## Why It's Good For The Game

makes things less confusing - ghosts can see easily their actual
identity anyways, so it's not like there's much of a reason _not_ to do
this.

## Changelog
🆑
qol: Ghost notifications will now use the real names of mobs when
something happens (i.e no more "Unknown has completed an ascension
ritual!")
/🆑

code/modules/mapfluff/ruins/spaceruin_code/garbagetruck.dm

@@ -72,7 +72,7 @@
 	eyeballies.Remove(target)
 	eyeballies.forceMove(get_turf(target))
 	notify_ghosts(
-		"[target] has just had their eyes snatched!",
+		"[target.real_name] has just had their eyes snatched!",
 		source = target,
 		header = "Ouch!",
 	)