Place OCO stop brackets for the catalog's obfuscation options

When an account type opts in, legs are placed as an OCO pair via
order/placeoco - the usual limit plus a stop: the first cycle day's stop
keeps the day's net floor at -$1,000, min-day trades stop at 2x their
target, and the day after any red day rides stopless to make it back. A
stop-out books the day: eligibility refuses the account once realized
P&L falls short of the legs fired (or is simply negative on an opted-in
account, which survives restarts). If placeoco is rejected the leg falls
back to the classic lone limit with a loud log rather than leave a
position without an exit.

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

types.ts

@@ -13,6 +13,8 @@ export interface AccountConfig {
     targetSameEquity: boolean;   // if true, reduce profitTarget by priorProfit after withdrawal
     splitEnabled: boolean;    // false = big days trade as one unsplit leg instead of random ≥$500 pieces
     minLegs: number;          // big days (> $1,700) must carve at least this many legs (0 = however the carve falls)
+    firstDayStop: boolean;    // first cycle day carries a $1,000 account stop - books red and ends
+    minDayStop: boolean;      // min-day trades carry a 2x-target stop; next day after a loss rides stopless
     combineCmeHolidays: boolean;  // true = CME holiday sessions count with the next full trading day (Apex-style)
     withdrawalStages: { profit: number; consistency: number; minTradingDays: number }[];  // per-stage fresh profit + consistency (empty = use base values)
 }