feat: add five-session post-stop reentry lockdown

frontend/src/components/signals/BacktestPanel.tsx

@@ -321,6 +321,9 @@ export function BacktestPanel() {
                 <p className="text-[11px] text-gray-500">
                   Avg hold {fmtDays(monitorRun.avg_hold_days)} · Best {fmtR(monitorRun.best_trade_r)} / Worst{' '}
                   {fmtR(monitorRun.worst_trade_r)} · Avg P&amp;L per trade {fmtMoney(monitorRun.avg_trade_pnl)}
+                  {monitorRun.reentry_lockdown_sessions ? (
+                    <> · Re-entry lockdown {monitorRun.reentry_lockdown_sessions} market sessions after initial stop</>
+                  ) : null}
                 </p>
 
                 {monitorRun.yearly_returns && monitorRun.yearly_returns.length > 0 && (

frontend/src/lib/types.ts

@@ -357,13 +357,20 @@ export interface BacktestPortfolioMonitorRun extends BacktestPortfolioPolicy {
   is_production: boolean;
   entry_variant: string;
   exit_policy: string;
+  reentry_lockdown_sessions?: number;
   lookback: string;
   lookback_label: string;
 }
 
 export interface BacktestPortfolioMonitor {
   production_strategy: string;
-  strategies: { strategy: string; label: string; description: string; is_production: boolean }[];
+  strategies: {
+    strategy: string;
+    label: string;
+    description: string;
+    is_production: boolean;
+    reentry_lockdown_sessions?: number;
+  }[];
   lookbacks: { lookback: string; label: string }[];
   runs: BacktestPortfolioMonitorRun[];
   note?: string;
@@ -402,6 +409,7 @@ export interface BacktestReport {
     target_model?: 'production_gtl' | 'structural_sr';
     target_model_label?: string;
     is_production_target_model?: boolean;
+    production_reentry_lockdown_sessions?: number;
   };
   overall_qualified: BacktestBucket;
   overall_all: BacktestBucket;