fix: harden post-stop reentry lockdown

frontend/src/lib/qualification.ts

@@ -43,6 +43,7 @@ export function liveRiskReward(setup: TradeSetup, currentPrice: number): number
  * app/services/qualification.py — keep the two in sync.
  */
 export function qualifiesSetup(setup: TradeSetup, config: ActivationConfig): boolean {
+  if ((setup.reentry_lockdown_remaining_sessions ?? 0) > 0) return false;
   if (setup.rr_ratio < config.min_rr) return false;
   // Live R:R from current price — drops setups whose price has already run
   // toward target (reward consumed) or through the stop.
@@ -79,6 +80,10 @@ export function qualifiesSetup(setup: TradeSetup, config: ActivationConfig): boo
  * qualifiesSetup rule-for-rule (keep the order in sync).
  */
 export function disqualifyReason(setup: TradeSetup, config: ActivationConfig): string | null {
+  const lockdownRemaining = setup.reentry_lockdown_remaining_sessions ?? 0;
+  if (lockdownRemaining > 0) {
+    return `post-stop lockdown · ${lockdownRemaining} session${lockdownRemaining === 1 ? '' : 's'} remaining`;
+  }
   if (setup.rr_ratio < config.min_rr) {
     return `R:R ${setup.rr_ratio.toFixed(1)} below gate ${config.min_rr.toFixed(1)}`;
   }

frontend/src/lib/types.ts

@@ -144,6 +144,7 @@ export interface TradeSetup {
   momentum_percentile?: number | null;
   strategy_rank?: number | null;
   volatility_percentile?: number | null;
+  reentry_lockdown_remaining_sessions?: number | null;
   context_as_of?: TradeSetupContextAsOf | null;
   recommendation_summary?: RecommendationSummary;
 }