* fix(app): validate persisted client state
Persisted replica data could satisfy TypeScript through an assertion while missing fields required by renderers. Treat every AsyncStorage value as untrusted input, clear values that fail strict schemas, and version the replica DTO so incompatible caches cannot hydrate.
* fix(app): preserve validated legacy state
* fix(app): preserve validated preferences
Preserve supported legacy location fields and every shipped theme while keeping unknown persisted fields rejected. Align browser test seeds with the current preference shape so strict validation exercises the intended provider.
* fix(app): migrate legacy agent preferences
Released clients stored host/location fields and per-provider thinkingOptionId together. Migrate those exact strict bytes into current preferences without admitting unknown fields.
* fix(app): preserve drafts with legacy reviews
Accept the exact strict shape released for workspace review attachments so migration can discard that obsolete attachment without clearing every persisted draft.
* fix(app): debounce reconnect status toast
Keep reconnect transport immediate while delaying the visible status toast so brief outages stay quiet. Scope the toast to the active retained panel, keep its copy and status dot consistent across locales, and add a manual real relay deployment journey that verifies streaming recovery without user action.
* fix(app): isolate manual relay deployment check
Keep the deployment journey out of the provider-wide real test project so it runs only when its local relay prerequisites are explicitly requested. Also keep the relay teardown active when packaged daemon startup or later cleanup fails.
* fix(app): preserve reconnect toast across tabs
Keep reconnect presentation timing at the host level so switching between retained panels does not restart the debounce or flash the toast. Add a browser regression covering a visible outage across retained tab switches.
* fix(app): anchor reconnect debounce to host status
Record host connection status transitions independently of mounted agent panels and preserve the outage start across reconnecting states. Use that host-level timestamp when a visible agent panel appears, with runtime coverage for the transition lifecycle.
* fix(app): reset reconnect toast state per outage
* test(app): build relay journey prerequisites
