Ramnique Singh df607ea510 feat(x): sessions IPC + renderer data layer with testable stores (stage 5a) ... The wire and state layer for the UI cutover; App.tsx integration follows separately. - shared/ipc.ts: eleven sessions:* invoke channels + the sessions:events push feed (SessionBusEvent via z.custom, like runs:events). The generic preload bridge needs no changes. - main: sessions:* handlers as thin pass-throughs to the DI'd sessions service; startSessionsWatcher forwards the session bus to all windows; startup awaits the session-index scan before the renderer can list. - renderer architecture per review guidance — all logic in framework- agnostic, dependency-injected modules; hooks are thin useSyncExternalStore subscriptions; components will consume pre-digested view models: - client.ts: narrow SessionsClient over window.ipc (fakeable). - feed.ts: one shared sessions:events consumer with fan-out (factory for tests). - turn-view.ts: pure derivations — live overlay (deltas accumulate, canonical events clear), TurnState -> ConversationItem[], and the session chat state (permission/ask-human maps re-manufactured in the runs-era shapes so existing components render unchanged; isProcessing/isThinking contract preserved). - store.ts: SessionChatStore (seed via getSession/getTurn, shared reduceTurn over live events, prior-turn freezing, unknown-turn reconciliation, stale-load guard, action routing) + SessionListStore. - hooks/useSessionChat + useSessions: thin wrappers, deps injectable. - renderer test infra added from scratch (vitest + jsdom + testing-library); 29 tests across stores, pure views, feed, and hooks. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>		2026-07-02 14:20:44 +05:30
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core	feat(x/core): real bridges + DI assembly for the turn runtime (stage 4)	2026-07-02 14:20:44 +05:30
shared	feat(x): sessions IPC + renderer data layer with testable stores (stage 5a)	2026-07-02 14:20:44 +05:30