Landmine stepoff (#22962)

* make landmine work on stepping off

* update methods naming

* made both step modes possible

* updated stepoff event raise to not interfere with game physics internals

* added comments

* figuring out how audiosystem works

* added beep sound effect, updated how stepoff trigger works to make it more consistent

* updated source in attributions.yml

* made stepoff working every time

* introduced suggested changes

* updated janitor's WetSignMine to have audio

* made cleaner events and bashing my head at OnEndCollide event raise

* inverted conditional where applicable

* review

---------

Co-authored-by: Yurii Kis <yurii.kis@smartteksas.com>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Shared/StepTrigger/Components/StepTriggerComponent.cs

@@ -49,8 +49,14 @@ public sealed partial class StepTriggerComponent : Component
     ///     If this is true, steptrigger will still occur on entities that are in air / weightless. They do not
     ///     by default.
     /// </summary>
-    [DataField]
+    [DataField, AutoNetworkedField]
     public bool IgnoreWeightless;
+
+    /// <summary>
+    /// Does this have separate "StepOn" and "StepOff" triggers.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public bool StepOn = false;
 }
 
 [RegisterComponent]