Grey's Embolden buff sigil, Arena spells now pull from live game data

Grey's first buff sigil — Embolden. Embolden grants +1 strength to a chosen ally in-fight. Pairs with the rest-activity +1 strength buff from earlier this week: same buff layer, two entry points — between fights (base activities) and inside fights (sigil casts).

Arena pulls from live game data. Arena fights used to use a hardcoded spell set, separate from main-game spell data — so any tuning pass had to be done twice. Now Arena spells come from the same game data as everywhere else. Economy changes, effect changes, balance passes all flow into Arena without a duplicate edit.

Opening cutscene staging. The Ormron mid background now stages in through the intro instead of jumping straight to the foreground.

Lamia's selected-sprite on the fight field got a refresh.