Slightly refactors storage item insertion (#24429)

* everything is on fire

* silent trait check

* how did it even become CRLF

* minor formatting

* fix icon updating and adds silent insertion to global trait list

* adds the new parameter to documentation - whoops!

* pain

* contra review

* contra review again, reduces amount of checks for user in the loops

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Co-authored-by: cybercapitalism <98280110+cybercapitalism@users.noreply.github.com>

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

@@ -928,7 +928,7 @@
 		var/obj/item/storage/bag/trash/bag = jani_vehicle?.mybag || jani_cart?.mybag
 		var/obj/trashed_into
 		if(bag?.can_be_inserted(garbage, TRUE))
-			bag.handle_item_insertion(garbage, TRUE)
+			bag.handle_item_insertion(garbage, user, TRUE)
 			trashed_into = bag
 		else if(target_bin)
 			move_into_storage(user, target_bin, garbage)