verb macro system (pr 1/3) (#96720)

## About The Pull Request

just macro-izes all the usages of verbs in the codebase as a
pre-requisite to my follow up pr that serializes all the verbs arguments
so we can tgui-ify the command bar, so we can then put it on the
onscreen map.

this also basically does the same as #94487 so can easily be integrated
into the verb queueing stuff... but does not actually do any verb
queueing by itself. basically im just trying to be
https://github.com/tgstation/tgstation/labels/Atomic
## Why It's Good For The Game
it doesn't really do anything by itself but it does let us do more stuff

## Changelog
🆑
code: the backend to all verbs in the game has been played with, please
report any issues to github
/🆑

---------

Co-authored-by: harryob <55142896+harryob@users.noreply.github.com>

code/modules/reagents/reagent_containers/spray.dm

@@ -137,9 +137,8 @@
 		current_range = spray_range
 	to_chat(user, span_notice("You switch the nozzle setting to [stream_mode ? "\"stream\"":"\"spray\""]."))
 
-/obj/item/reagent_containers/spray/verb/empty()
-	set name = "Empty Spray Bottle"
-	set src in usr
+GAME_VERB_SRC(/obj/item/reagent_containers/spray, empty, usr, "Empty Spray Bottle", null)
+
 	if(usr.incapacitated)
 		return
 	if (tgui_alert(usr, "Are you sure you want to empty that?", "Empty Bottle:", list("Yes", "No")) != "Yes")