ninja hotfixes (#20032)

* check that slot is power cell slot

* add BatteryChangedEvent

* use BatteryChangedEvent when enabling gloves and replacing battery

* sort gloves dependencies

* increase stun duration and cooldown

* play sound when stunning people

* remove dirty for non networked field

* NinjaBatteryChangedEvent

* real

* fake

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Ninja/Events/BatteryChangedEvent.cs

@@ -0,0 +1,7 @@
+namespace Content.Server.Ninja.Events;
+
+/// <summary>
+/// Raised on the ninja when the suit has its powercell changed.
+/// </summary>
+[ByRefEvent]
+public record struct NinjaBatteryChangedEvent(EntityUid Battery, EntityUid BatteryHolder);