Fire MeleeHitEvent on misses. (#12867)

* Fire MeleeHitEvent when there are no targets.

* Prevent certain weapons from activating if they had no hit entities on hit.

* Prevent miss events from firing when target is yourself or was deleted.

* Use .Value as Target is already known not to be null.

* uid changes

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Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Server/NPC/Systems/NPCSteeringSystem.Obstacles.cs

@@ -127,7 +127,7 @@ public sealed partial class NPCSteeringSystem
                         // TODO: Validate we can damage it
                         if (destructibleQuery.HasComponent(ent))
                         {
-                            _melee.AttemptLightAttack(component.Owner, meleeWeapon, ent);
+                            _melee.AttemptLightAttack(component.Owner, component.Owner, meleeWeapon, ent);
                             break;
                         }
                     }