remove useless view_variables verb from stat panel (#92040)

## About The Pull Request

Make `VV` verb Context Menu only.
As it's very annoing when clicked on, because it's forming the list of
all atoms in world which causes nasty client freeze.

## Why It's Good For The Game

No more accidentally clicking VV when trying to click View Runtimes 😠 

## Changelog

🆑
admin: VV verb is removed from Debug tab. Who is even using it?
/🆑

code/modules/admin/verbs/debug.dm

@@ -570,7 +570,7 @@ ADMIN_VERB(debug_plane_masters, R_DEBUG, "Edit/Debug Planes", "Edit and visualiz
 	holder.plane_debug.ui_interact(mob)
 
 ADMIN_VERB(debug_huds, R_DEBUG, "Debug HUDs", "Debug the data or antag HUDs.", ADMIN_CATEGORY_DEBUG, i as num)
-	SSadmin_verbs.dynamic_invoke_verb(user, /datum/admin_verb/debug_variables, GLOB.huds[i])
+	user.debug_variables(GLOB.huds[i])
 
 ADMIN_VERB(jump_to_ruin, R_DEBUG, "Jump to Ruin", "Displays a list of all placed ruins to teleport to.", ADMIN_CATEGORY_DEBUG)
 	var/list/names = list()