Half-Life: Opposing Force HECU Marine as EVA announcer

Changes the Voice of the EVA Announcer to that of the average HECU Marine from Half-Life: Opposing Force.

Used Elevenlabs to create the voice lines, though there is one specific voiceline that is directly sourced from the game itself.This voice pack took quite a while to make, as the AI-generated lines often times did not match the specific growl that Jon St. John evoked in the HECU marine.

Thanks to Valve & Gearbox for making one of my favourite games of all time (that isn't C&C) as well as Jon St. John, aka the Duke, for being the voice actor for the HECU marine.