feat: Reports, Duplicates and Suspect sources live under Collection, with their counts on its rail and a "To look at" line naming the ones waiting; notices link there (M504 #5625)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/lib/components/wanted/CollectionRail.svelte

@@ -1,14 +1,18 @@
 <script lang="ts">
   import SectionRail from '#lib/components/SectionRail.svelte';
-  import type { WantCounts } from '#lib/api/types.js';
+  import { countOf } from '#lib/admin/queues.js';
+  import type { AdminSummary, WantCounts } from '#lib/api/types.js';
 
   // The Collection's sections, down the left (#5572): the catalogue of
   // artists first, then the sections that show state. Activity carries a
   // second, accented count when downloads are waiting on a person. Unmatched
   // holds the library albums no MusicBrainz album matched (#5579). Upgrades
-  // holds the albums held but wanted for a better copy (#5524).
+  // holds the albums held but wanted for a better copy (#5524). Reports,
+  // Duplicates and Suspect sources are the library's health queues (M504):
+  // their counts come from the admin summary and are accented, as they wait
+  // on a person.
 
-  let { counts }: { counts?: WantCounts } = $props();
+  let { counts, summary }: { counts?: WantCounts; summary?: AdminSummary } = $props();
 
   // An artist's page belongs to the catalogue.
   const items = $derived([
@@ -19,7 +23,10 @@
     { href: '/collection/activity', label: 'Activity', count: counts?.activity, attention: counts?.attention },
     { href: '/collection/following', label: 'Following', count: counts?.following },
     { href: '/collection/blocked', label: 'Blocked', count: counts?.blocked },
-    { href: '/collection/unmatched', label: 'Unmatched', count: counts?.unmatched }
+    { href: '/collection/unmatched', label: 'Unmatched', count: counts?.unmatched },
+    { href: '/collection/reports', label: 'Reports', attention: countOf(summary, 'reports') },
+    { href: '/collection/duplicates', label: 'Duplicates', attention: countOf(summary, 'duplicates') },
+    { href: '/collection/suspect-sources', label: 'Suspect sources', attention: countOf(summary, 'suspect') }
   ]);
 </script>