The page backed WorkspaceLayout with local useState, so onLayoutChange
(fired on every resize) only updated ephemeral state — pane sizes reset
to the default split on reload. Back it with useDashboardState under
screens/jobs, like the other workspace routes, with a structural guard
that falls back to the default when a persisted layout's panel ids no
longer match PANEL_COMPONENTS.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>