i18n: route SummaryMenu stat labels through Strings()

The ATTACK/DEFENSE/SPEED/SPECIAL labels on the status screen were drawn
literally; wrap them like the other UI so a language mod can translate them.
Behavior-neutral for the base game (Strings identity without a catalog).

src/ui/SummaryMenu.lua

@@ -146,7 +146,7 @@ function SummaryMenu:draw()
     }
     for i, s in ipairs(stats) do
       local y = 72 + (i - 1) * 16
-      Font.draw(s[1], 8, y)
+      Font.draw(Strings(s[1]), 8, y)
       Font.draw(("%3d"):format(s[2]), 48, y + 8)
     end