- Search: the oninput setter scanned the whole Galaxy synchronously per
keystroke. It now debounces 150ms, runs on the thread pool with
cancellation (newer keystroke supersedes), and reads a shared singleton
DashboardBrowseSearchIndex of pre-lowercased references keyed on the
Galaxy cache Sequence.
- Disposal: DisposeAsync awaited both loops unbounded and the loops caught
only OCE. Loops now handle faults per iteration (poll faults surface in
_readError, deploy-notifier faults in a retrying warning), mutate the tree
on the dispatcher, drain concurrently with a 5s bound, and the CTSs are
disposed in finally.
- Circuits: DisconnectedCircuitRetentionPeriod is 30s (was the 3 min
default) and a scoped DashboardCircuitConnectionTracker (CircuitHandler)
lets the 2s ReadBulk poll skip ticks while the browser is disconnected.
- Reads pass a per-page viewer id to the live-data per-viewer share.
Joseph Doherty