v0.1.28 - Version bump and editor/throughput updates

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/lib/components/AppShell.svelte

@@ -133,21 +133,23 @@
   const visibleEditorItem = $derived(canOpenEditor ? editorItem : null);
   const visibleIngredientsEditorItem = $derived(canOpenEditor ? ingredientsEditorItem : null);
   const visibleAccessControlItem = $derived(sessionCanOpenClientAccess($clientSession) ? accessControlItem : null);
-  // Grouped desktop rail: Dashboard, a collapsible "Operations" family (costing
-  // tools plus throughput), then the standalone ordering/insights modules. Built
-  // from the same access-filtered items, so a role only ever sees the families it
-  // may open.
+  // Grouped desktop rail: Dashboard, a collapsible "Operations" family (mix
+  // calculator plus throughput), a "Costing" family (product costing and the
+  // editors), then the standalone ordering/insights modules. Built from the same
+  // access-filtered items, so a role only ever sees the families it may open.
   const navEntries = $derived(
     buildClientNavEntries({
       dashboard: visibleDashboardItem,
-      costing: [
+      operations: [
         ...(visibleMixCalculatorItem ? [visibleMixCalculatorItem] : []),
+        ...(visibleThroughputItem ? [visibleThroughputItem] : [])
+      ],
+      costing: [
         ...(visibleProductCostingItem ? [visibleProductCostingItem] : []),
         ...(visibleEditorItem ? [visibleEditorItem] : []),
         ...(visibleIngredientsEditorItem ? [visibleIngredientsEditorItem] : []),
         ...visibleWorkingDocumentItems
       ],
-      throughput: visibleThroughputItem,
       ordering: visibleOrderingEntry,
       reporting: visibleReportingItem
     })