Make the powered examine text fully client predicted (#30441)

* Make the powered examine text fully client predicted

* switch to using the Entity<T> API for the examine event

Content.Shared/Power/EntitySystems/SharedPowerReceiverSystem.cs

@@ -1,6 +1,15 @@
-namespace Content.Shared.Power.EntitySystems;
+using Content.Shared.Examine;
+using Content.Shared.Power.Components;
+
+namespace Content.Shared.Power.EntitySystems;
 
 public abstract class SharedPowerReceiverSystem : EntitySystem
 {
-
+    protected string GetExamineText(bool powered)
+    {
+        return Loc.GetString("power-receiver-component-on-examine-main",
+                                ("stateText", Loc.GetString(powered
+                                    ? "power-receiver-component-on-examine-powered"
+                                    : "power-receiver-component-on-examine-unpowered")));
+    }
 }