feat(sync): add sync subsystem: SyncManager, OpsServer sync handlers, Sync UI and state, provider groupFilter support, and realtime sync log streaming via TypedSocket

ts/opsserver/handlers/index.ts

@@ -8,3 +8,4 @@ export { LogsHandler } from './logs.handler.ts';
 export { WebhookHandler } from './webhook.handler.ts';
 export { ActionsHandler } from './actions.handler.ts';
 export { ActionLogHandler } from './actionlog.handler.ts';
+export { SyncHandler } from './sync.handler.ts';