What Happened
- The PR adds end-to-end routing of watcher events from the agent dashboard into the matched conductor session’s tmux pane, by adding `RoutedTo` to `watcher.Event`, populating it in `engine.writerLoop`, and dispatching formatted events in `ui.Update` via `ui.dispatchWatcherEvent` instead of leaving them in the TUI only.
- The PR adds end-to-end routing of watcher events from the agent dashboard into the matched conductor session’s tmux pane, by adding `RoutedTo` to `watcher.Event`, populating it in `engine.writerLoop`, and dispatching formatted events in `ui.Update` via `ui.dispatchWatcherEvent` instead of leaving them in the TUI only.
- 1 evidence item attached for review.