OptionalpushDebounce window in ms for coalescing rapid local changes before pushing
to providers. 0 disables debouncing (synchronous push).
Default: 16 (one animation frame).
OptionalregistryProvider registry owned by this sync client. Defaults to the package-level
registry used by registerSyncProvider.
OptionalstoreGraph store owned by this sync client. Defaults to core's process-wide
graphStore. Inject an isolated createGraphStore() result for tests,
workers, SSR requests, or multiple clients in one process.
Options passed to
startSyncBridge.