merge: 최신 main 변경을 Web Push 작업에 반영한다

app/game-engine/src/auction/neutralRegistrar.ts

@@ -119,7 +119,8 @@ export const createNeutralAuctionRegistrar = async (options: {
                 hiddenSeed,
                 seedYear: context.previousYear,
                 seedMonth: context.previousMonth,
-                nationCount: options.getNationPowerRollCount?.() ?? world.listNations().length,
+                nationCount:
+                    options.getNationPowerRollCount?.() ?? world.listNations().filter((nation) => nation.id > 0).length,
                 consumeTournamentRoll,
                 averageGold: average(eligibleGenerals.map((general) => general.gold)),
                 averageRice: average(eligibleGenerals.map((general) => general.rice)),

app/game-engine/src/turn/monthlyScoutBlockAction.ts

@@ -25,7 +25,10 @@ export const createScoutBlockHandler = (options: {
             // changing nation or game state. No provided scenario invokes it.
             throw new Error('update(): at least 3 arguments expected');
         }
-        for (const nation of world.listNations()) {
+        // Ref updates every row in its nation table. Core additionally keeps a
+        // synthetic id=0 neutral row, which is not a Ref nation row and must
+        // remain outside the last-nation scout policy.
+        for (const nation of world.listNations().filter((entry) => entry.id > 0)) {
             world.updateNation(nation.id, {
                 meta: {
                     ...nation.meta,

app/game-engine/src/turn/turnDaemon.ts

@@ -414,7 +414,8 @@ const createMonthlyCalendarRuntime = async (options: {
     clock: Clock;
 }) => {
     const cache: MonthlyRuntimeCache = {
-        nationPowerRollCount: options.snapshot.nations.length,
+        // Ref's monthly nation query has no Core-only id=0 neutral row.
+        nationPowerRollCount: options.snapshot.nations.filter((nation) => nation.id > 0).length,
         tournamentRollConsumed: false,
     };
     const unification = options.calendarHandlerOverride