Account calendar: reach probabilities, 2-payout horizon, outline cells, same-day payouts, real drawdown floors

- projectPerfectPath books each cycle's payout ON its final trading day
  and anchors ruin probabilities to the platform's real liquidation floor
  (Tradovate auto-liq) when reported, else the configured trailing
  drawdown with the maxLoss/$2,000 fallback
- Account calendar shows the cumulative reach % on every projected day,
  caps the projection at two payouts ahead, and renders potential days
  as dashed outlines instead of shaded cells

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

lib/reporter.ts

@@ -152,6 +152,11 @@ function collectFirmStats() {
                                 ? cfg.trailingDrawdown!
                                 : Math.abs(cfg.maxLoss) > 0 ? Math.abs(cfg.maxLoss) : 2000,
                             startHigh: highWater,
+                            // Tradovate reports the account's REAL liquidation
+                            // floor — anchor the trail there for exact room.
+                            startThreshold: autoLiqThreshold > 0
+                                ? r2(autoLiqThreshold - cfg.accountSize)
+                                : undefined,
                         },
                     })
                         .filter((p) => p.withdrawal !== undefined || p.payoutReady)