- removed some battle music I found lackluster, now each culture consists of 12 battle music

• Fixed campaign ambient not playing after auto-resolving
  
• Removed the 26% chance of silent tracks playing in the campaign. Ambient music will now play first, followed by the silent track, and then return to ambient music.
  
• Replaced Vordt of the Boreal Valley Phase I with Gael's Theme Phase I and Iudex Gundyr for the Pre-Battle sequence. This change was made to provide a smoother music build-up and avoid immersion-breaking transitions.