feat: patch all content stats on sync to keep saves up to date

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.

packages/types/src/interfaces/api.ts

@@ -519,6 +519,41 @@ interface SyncNewContentResponse {
    */
   explorationAreasAdded: number;
 
+  /**
+   * Number of achievements whose stats were updated to match current defaults.
+   */
+  achievementsPatched: number;
+
+  /**
+   * Number of bosses whose stats were updated to match current defaults.
+   */
+  bossesPatched: number;
+
+  /**
+   * Number of crafted recipes whose multiplier contribution was reapplied during recompute.
+   */
+  craftingRecipesReapplied: number;
+
+  /**
+   * Number of equipment items whose stats were updated to match current defaults.
+   */
+  equipmentPatched: number;
+
+  /**
+   * Number of quests whose stats were updated to match current defaults.
+   */
+  questsPatched: number;
+
+  /**
+   * Number of upgrades whose stats were updated to match current defaults.
+   */
+  upgradesPatched: number;
+
+  /**
+   * Number of zones whose stats were updated to match current defaults.
+   */
+  zonesPatched: number;
+
   /**
    * HMAC-SHA256 signature of the updated state for anti-cheat chain continuity.
    */