Five fixes:
1. Dialog mobile scroll: DialogContent now has max-h-[calc(100dvh-2rem)]
overflow-y-auto so dialogs that don't fit on screen can scroll
instead of clipping their footer (and Cancel button) off-screen.
2. isDirty false positive: WidgetConfigDialog's SheetForm used
isDirty={draft !== null} which was true the moment you opened edit
mode, even with no changes. Now stores a draftBaseline at startEdit
time and compares JSON.stringify(draft) !== JSON.stringify(baseline).
The discard-confirmation only appears when something actually changed.
3. Mobile edit button always visible: the widget card's edit button was
opacity-0 group-hover:opacity-100 (hover-only). Changed to
md:opacity-0 md:group-hover:opacity-100 — always visible below md,
hover-reveal at md+.
4. Copy button for referenced widgets: WidgetInstanceCard gains an onCopy
prop. On the Dashboard, referenced widgets get a Copy icon button that
triggers detachRef (creates an independent clone). The edit button on
referenced widgets edits the original (shared config).
5. ConfirmDialog Cancel: fixed by #1 (the Cancel button was off-screen
on mobile dialogs that couldn't scroll).
128 tests pass; lint/build green.
Each widget card now shows a settings icon in the top-right corner on
hover (desktop) or always-visible (mobile via mobile-touch-target).
Clicking it opens the WidgetConfigDialog directly in edit mode for that
widget (via a new editWidgetId prop on WidgetConfigDialog that
auto-enters the draft-edit path via useEffect).
Wired across all three widget surfaces:
- Dashboard (both mobile section + desktop grid)
- Service OverviewTab
- NamedDashboardPage
128 tests pass; build/lint green.
Three reusable-widget follow-up fixes:
1. Reference sort_order independently reorderable. Reordering a
referenced widget now updates the widget_references.sort_order (per-
dashboard), not the shared widget instance sort_order. New backend
update_widget_reference method + PUT /api/widgets/references/{id}
endpoint. Frontend moveInstance checks _ref_id to choose the right
mutation (updateRef for references, saveWidget for owned).
2. Detach preserves service_id. detach_widget_reference now copies the
original widget's service_id into the clone, so service-bound widgets
(Grafana chart, Jellyfin activity) continue to render after detach.
3. Named dashboards support widget references. NamedDashboardPage
fetches useWidgetReferences('named:<slug>') and renders them via
WidgetInstanceCard alongside pinned links. 'Edit widgets' button
opens WidgetConfigDialog with dashboardScope='named:<slug>'.
Also: removed useMemo on combinedWidgets in WidgetConfigDialog to fix
a react-hooks/preserve-manual-memoization lint error (the React Compiler
ESLint plugin couldn't verify the spread+sort memoization).
283 backend tests pass (+1 update_reference test); 128 frontend tests
pass; ruff clean; 0 lint errors.