Adds conversion and deconversion logging to Lunatics (#96133)

## About The Pull Request
Closes #96115
## Changelog
🆑
admin: Added conversion and deconversion logging to Lunatics
/🆑

code/modules/antagonists/heretic/moon_lunatic.dm

@@ -17,6 +17,7 @@
 	var/datum/objective/lunatic/lunatic_obj
 
 /datum/antagonist/lunatic/on_gain()
+	owner.current.log_message("has become a Lunatic!", LOG_ATTACK, color="red")
 	// Masters gain an objective before so we dont want duplicates
 	for(var/objective in objectives)
 		if(!istype(objective, /datum/objective/lunatic))
@@ -27,6 +28,10 @@
 	lunatic_obj = loony
 	return ..()
 
+/datum/antagonist/lunatic/on_removal()
+	owner?.current?.log_message("lost their Lunatic status!", LOG_ATTACK, color="red")
+	return ..()
+
 /// Runs when the moon heretic creates us, used to give the lunatic a master
 /datum/antagonist/lunatic/proc/set_master(datum/mind/heretic_master, mob/living/carbon/human/heretic_body)
 	src.ascended_heretic = heretic_master