[MIRROR] Makes (Allergy) Dogtags Tiny items, able to fit into wallets…

…. [MDB IGNORE] (#25145)

* Makes (Allergy) Dogtags Tiny items, able to fit into wallets. (#79843)

## About The Pull Request
Title.

~~For future thought: maybe examining (double-examining?) somebody with
a tag in their wallet (in the ID slot) or attached to their uniform
should show what it says? Would make it easier to read.~~
Okay so it DOES work on uniforms. But still, if somebody better at
coding wants to try to make it also do that in wallet that'd be neat.
## Why It's Good For The Game
I mean, it's not like it hurts.
Plus, you can fit a lighter, but not a little tag?
## Changelog
:cl:
qol: Allergy Dogtags (and any other dogtags, really) are now Tiny items
and can fit into wallets.
/:cl:

* Makes (Allergy) Dogtags Tiny items, able to fit into wallets.

---------

Co-authored-by: OrionTheFox <[email protected]>

code/modules/clothing/under/accessories/badges.dm

@@ -119,6 +119,7 @@
 	name = "Dogtag"
 	desc = "Can't wear a collar, but this is fine?"
 	icon_state = "allergy"
+	w_class = WEIGHT_CLASS_TINY
 	attachment_slot = NONE // actually NECK but that doesn't make sense
 	/// What message is displayed when our dogtags / its clothes / its wearer is examined
 	var/display = "Nothing!"