Landmine stepoff (#22962)

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

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