Added display for amount of hits left in stun batons/stun prods. (#25141)

Added display for amount of hits left in stun batons/stunprods.

Co-authored-by: Plykiya <plykiya@protonmail.com>
(cherry picked from commit 5f2cc18be77010962b94bbeb969ee06ba43f655d)

Content.Server/Stunnable/Systems/StunbatonSystem.cs

@@ -48,6 +48,12 @@ namespace Content.Server.Stunnable.Systems
             ? Loc.GetString("comp-stunbaton-examined-on")
             : Loc.GetString("comp-stunbaton-examined-off");
             args.PushMarkup(onMsg);
+
+            if (TryComp<BatteryComponent>(entity.Owner, out var battery))
+            {
+                var count = (int) (battery.CurrentCharge / entity.Comp.EnergyPerUse);
+                args.PushMarkup(Loc.GetString("melee-battery-examine", ("color", "yellow"), ("count", count)));
+            }
         }
 
         private void ToggleDone(Entity<StunbatonComponent> entity, ref ItemToggledEvent args)

Resources/Locale/en-US/weapons/melee/melee.ftl

@@ -1,3 +1,7 @@
 melee-inject-failed-hardsuit = Your {$weapon} cannot inject through hardsuits!
 
 melee-balloon-pop = {CAPITALIZE(THE($balloon))} popped!
+
+
+#BatteryComponent
+melee-battery-examine = It has enough charge for [color={$color}]{$count}[/color] hits.