Screen music: arena gets its own track, base playlist tightened, opening goes silent, activity cutscenes muted

Arena gets its own track. The arena used to draw from the general fight music pool. It now has a dedicated track, so the arena's identity stops blending in with story fights.

Base playlist tightened. The base playlist's track set gets a pass, so the rotation in the base reads as a consistent mood instead of a grab bag.

Opening cutscene plays silent. The opening cutscene used to play music underneath it. It's now muted, so the first track you hear is the first scene's, not a competing one.

Activity cutscenes muted. Cutscenes that frame a base activity drop their background music, so the activity's own sound design (crafting, alchemy, etc.) has the room to read.