Use equity-based profit for profitTarget comparison

Instead of relying on dailyPnL sum (which can miss reports or be out
of sync with account balance), use (amount - accountSize) as the actual
profit when comparing against profitTarget. Consistency calc still uses
dailyPnL totalProfit for realTarget.

Also unconditionally floor the min-day reservation at minDayPnL — if
equity + (days × minDay) >= target, we coast on min-day.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/api/state/route.ts

@@ -49,7 +49,8 @@ export async function GET() {
                         priorProfit,
                         allFundTxns
                     );
-                    const target = computeDailyTarget(effective.profitTarget, effective.consistency, totalProfit, dailyPnL, cfg.min_day_pnl, effective.minTradingDays);
+                    const equityProfit = cash.amount - cfg.account_size;
+                    const target = computeDailyTarget(effective.profitTarget, effective.consistency, totalProfit, dailyPnL, cfg.min_day_pnl, effective.minTradingDays, equityProfit);
                     dailyTarget = target;
                     // Condition 1: profit target already exceeded (target=0), still need days → any activity counts
                     // Condition 2: target > 0 → must have made at least the computed daily target