468984baab
AccountState in KernelCore/KernelSnapshot: - K-values: seed_capital, k_realized_pnl, k_fees_paid, k_funding_net - E-facts: e_wallet_balance, e_available_margin, e_used_margin, e_maint_margin - Cached: k_capital, available_capital (E rules when present; K fallback) - Reconcile: OK/WARN(<20)/ERROR(>=20 delta) runs atomically on every event New FFI: dita_kernel_set_seed_capital(handle, seed: f64) -> i32 dita_kernel_on_account_event_json(handle, payload) -> *char Kinds: FILL_SETTLED | ACCOUNT_UPDATE | FUNDING_FEE rust_backend.py: wires set_seed_capital() and on_account_event(); snapshot()[account] exposes both legacy and V2 fields. Smoke-tested: fill->E_update->funding->re-sync all produce correct K/E values and reconcile transitions (OK->OK->WARN->OK). 89/89 offline tests pass.