Vest: report on Vest's day, and close a leg whose open came back unknown

The reporter and the dashboard take each firm's own trade date
(tradeDateFor), as the engine does: between 5 PM CT and Vest's 8 PM ET
reset the Central date counted the open Vest day as a prior day and as
today's P&L both, and could report a pass the master keeps for good. The
completion check's settle window now follows the client's own roll.

An open whose outcome came back unknown is marked the bot's once a read
shows the position it made, so the market-close guard closes it before a
long closure; an unmarked leg is no longer logged as a hand trade.

A symbol the close gate holds back stays on the candidate board for the
dashboard and the report, and fireLeg holds each account's leg to the
close at its own size, not just the batch lead's. check-vest-client.mjs
drives the guard and the board with every gateway call answered locally.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/api/state/route.ts

@@ -9,7 +9,7 @@ import { rankNextLeg, dayLossRoom } from '@/lib/leg-estimate';
 import { obfuscationDayBooked } from '@/lib/auto-trade';
 import type { AccountState } from '@/types';
 import {
-    combineCmeSessions, computeDayPlan, cycleCompletion, resolveEffectiveConfig, currentTradeDateCT,
+    combineCmeSessions, computeDayPlan, cycleCompletion, resolveEffectiveConfig, tradeDateFor,
     obfuscationStopDollars, dllStopDollars, botStopsActive, stageInputsFor,
     maxLossRoom, lastStand as isLastStand, shortestNextLeg,
     LEG_COMPLETION_EPSILON,
@@ -19,7 +19,6 @@ export async function GET() {
     try {
         const firms = getCachedCatalog();
         const clients = getClients();
-        const tradeDate = currentTradeDateCT();
 
         const state = firms.map((f) => {
             const client = clients.get(f.id);
@@ -30,6 +29,9 @@ export async function GET() {
             if (!client || client.accountList.length === 0) {
                 return { firmId: f.id, firm: f.name, connected, accounts: [] };
             }
+            // The day the firm's accounts trade on (tradeDateFor), as the
+            // engine plans them — Vest's turns at 20:00 ET, not 5 PM CT.
+            const tradeDate = tradeDateFor(client);
             // Accounts whose rules date was set by hand — one read per firm
             // rather than one per account.
             const rulesDateByHand = new Set(listAssignments(f.id)
@@ -251,6 +253,7 @@ export async function GET() {
                     completed = cycleCompletion({
                         accountId: acc.id,
                         rawTradeDate: tradeDate,
+                        client,
                         cycleDailyPnL: client.dailyPnL[acc.id],
                         rawRealizedPnL: cash.realizedPnL,
                         combineCmeHolidays: cfg.combineCmeHolidays,