Sync New Content now updates canonical fields on all existing entries
to match current defaults: quests (duration, prerequisites, combat
requirement), bosses (HP, damage, rewards, prestige requirement), zones
(unlock conditions), upgrades (costs, multiplier), equipment (bonus,
cost, set), and achievements (condition, reward). Crafting multipliers
are also recomputed from craftedRecipeIds so recipe balance changes
apply to existing saves.
Sync New Content now updates baseCost, class, combatPower, essencePerSecond,
goldPerSecond, level, and name for all existing adventurer entries to match
the current defaults, while preserving count and unlocked state.
Closes#126
hikari
