feat(layout): scheduling SignalR client, topbar notification panel, batch queued copy

[noamarg]

Summary

Connects the dashboard to /hubs/scheduling, maintains a session-scoped scheduling alert list in the top bar, surfaces toasts on completion, and updates batch-submit copy for async processing.

Implementation overview

Piece	Role
scheduling-hub.ts	Build URL, bearer accessTokenFactory, start(), SchedulingCompleted.
scheduling-alerts.store.ts	Zustand list + add / remove / clear.
topbar-notification-panel.tsx	Bell + menu UI.
dashboard-layout.tsx	useEffect lifecycle: subscribe + cleanup conn.stop().
Resources JSON	Batch “queued” messaging.

Payload handling

• TypeScript interface should mirror API payload: requestId, success, assignmentsCreated, assignmentsModified, unscheduledActivityIds, failureReason.
• Build a short human-readable summary string for toast + list.

Testing (manual)

1. Run API + Engine + RabbitMQ + portal; log in.
2. Trigger batch scheduling; wait for engine; confirm toast + topbar entry.
3. Trigger constraint change that runs online matching; confirm same path if initiator is set server-side.
4. Confirm no console CORS errors (API CORS must allow portal origin with credentials).

Risk

Medium. New long-lived connection per dashboard session; token refresh edge cases: if token rotates without reconnect, hub may need restart (future improvement). useEffect dependency array deliberately minimal—document if token refresh should trigger reconnect.

Files in this PR (only)

• Chronos.WebApplication/src/infra/theme/layouts/dashboard-layout/scheduling-hub.ts
• Chronos.WebApplication/src/infra/theme/layouts/dashboard-layout/scheduling-alerts.store.ts
• Chronos.WebApplication/src/infra/theme/layouts/dashboard-layout/topbar-notification-panel.tsx
• Chronos.WebApplication/src/infra/theme/layouts/dashboard-layout/dashboard-layout.tsx
• Chronos.WebApplication/src/modules/schedule/src/pages/scheduling-periods-page/scheduling-periods-page.resources.json

[aaron-iz]

.

[aaron-iz]

should not be here

[aaron-iz]

what is this?