Medbeam no longer needs a weapon permit (#94012)

## About The Pull Request

Beepsky's set to arrest for guns will no longer target people with
medbeams.

## Why It's Good For The Game

It's not a real gun.

## Changelog

🆑
fix: Medbeams are no longer considered guns (for beepsky and honorbound
Chaplains).
/🆑

code/modules/projectiles/guns/special/medbeam.dm

@@ -5,6 +5,7 @@
 	icon_state = "chronogun"
 	inhand_icon_state = "chronogun"
 	w_class = WEIGHT_CLASS_NORMAL
+	item_flags = parent_type::item_flags & ~NEEDS_PERMIT
 
 	var/mob/living/current_target
 	var/last_check = 0