Hide sim equity when LIVE is selected; OKX funds bar uses exchange balances; add cross/isolated for perp only (options stay cash).
Co-authored-by: Cursor <cursoragent@cursor.com>
OKX/Binance LIVE share half_open and option_closed_perp_pending repair paths; private REST throttles default to 1s and are tunable in settings.
Co-authored-by: Cursor <cursoragent@cursor.com>