Modifications

Gate `Start (Real)` button visibility on `trading.live.write` capability in `AlgorithmsPanel.tsx`

Label `Start (Real)` reflects `sessionMode`: "Start (Paper)" for paper sessions, "Start (Real)" only for real

Close re-entrancy hole in `stopMutation.onSettled` (gate next-action on refetch completion, not toast settle)

Scope `ErrorBoundary` per Tier-1 surface; do not `window.location.reload()` on throw — preserve wizard state

`ExecutionStep.tsx:56` — add `onEditableChange` to effect deps

`ModelParametersStep.tsx:382` — add `editableParams.eod` + `onEditableChange` to effect deps

`StrategySetupStep.tsx:92` — add `onEditableChange` to effect deps

Replace `as` cast in `useStore.addMessage` with a runtime validator (zod schema)

Replace 17-field unchecked cast in `fetchTradingLogsFromRedis` with same validator

Apply validator in `useWebSocket.onmessage` (transitive — feeds A-TS-001)

Fix WS↔REST cursor: `lastFetchedId` must update on every WS row, not only REST

`GatewayHealthBanner` must show pending state before first event

Add persistent app-level banner when `useWebSocket.connected === false` for > 10 s

Add client-side ping to `tradingLogStore` WebSocket (every 30 s; reconnect on no-pong)

Batch per-message append on `/ws/market_data` — coalesce per RAF or per 50 ms (parity with trading-logs)

Refresh response must check `auth.isLoggedIn` before writing tokens; abort if logout fired during refresh

Logout closes all WebSocket + SSE connections

Cancel `tradingLogStore.wsReconnectTimer` on logout (companion to A-AUTH-008)

Add Rollup `closeBundle()` filter so `dist/branding/` only contains the active brand's folder

Stand up Vitest + RTL toolchain; add 6 canary tests on money-path (`AlgorithmsPanel` start, `ConfirmRealTradeModal`, `ProtectedRoute`, `requireCapability`, `useApi.apiFetch`, `tradingLogStore.addLog`)

CI guard: generate `client/src/config/capabilities.generated.ts` from backend `permissions.py` at build time; CI fails on drift

Write six ADRs (always-mounted tabs, dual store, build-time branding, `tradingLogStore` re-subscribe, deprecated Simulator retention, key-bump remount)

Decomposition plan in `docs/` for nine oversized files (≥ 800 LOC)

Convert 13 no-selector `useStore()` call sites to selector form

Coalesce notify pipeline: throttle `addMessage`-triggered store notifies at 50 ms (parity with `tradingLogStore`)

Delete dead `messages` / `orders` / `executions` store state + orphan `OrdersPanel` / `ExecutionsPanel`

Make `tradingLogStore` test-friendly: extract internals to factory function with DI hooks

Write the dual-store ADR (which to use when; cross-link from store files)

Add `maker_rebate_rate` + `taker_fee_rate` to `AccountConfig`; align other 5 drift items with backend Pydantic

validateMutation` surfaces `getInstrument` failure to user; do not silently default `enableRealTrade=false

Add `featureLabel` to all money-path mutation hooks for better 403 UX

Mutex 24-min timer + 401 interceptor refresh through a single shared lock

Logout calls `queryClient.clear()`

Logout clears `paperSession` + `paperSelection`

Logout clears modal slots + `dirtyWizards` map

Order `setSessionMessage` after `logout()` so banner displays

`ActiveTradingView` 2-s poll: gate on visible-tab check (`document.visibilityState` or `isActive` prop from `App.tsx`)

Move `simulatorStatus` to React Query; remove from Zustand

Replace `date-fns@4` barrel imports with per-function imports; remove the `any`-typed ambient