derived_host_bindings

Katz 0.040

Components that display host-driven AppState fields must bind through Svelte 5 `$derived` / `$derived.by`
( not legacy `$:` ) so updates from the message listener re-render reliably.
Keep ephemeral widget-only UI ( open menus, local filter drafts, selection ) as component-local `$state`.
Do not mirror host payloads into a second parallel store inside the component.

apply_to

*.rq".table_*, *.rq".*_pane

implementation

IdeasetsTable.svelte, ReferenceListsPane.svelte

status

done

Interactive page: derived_host_bindings