test(ext): refine org_list_items fixture to OrgManifestEntry shape

PM contract refinement: org_list_items returns a DEDICATED OrgManifestEntry[]
(collection REQUIRED), not the personal ManifestEntry-with-optional-collection.
Dev-A is mirroring OrgManifest/OrgManifestEntry into shared/types.ts — the list
imports that type at integration (no hand-rolling). Behaviors unaffected; scaffold
stays RED (6 fail / 3 pass). Fixture-only change, no src.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01W3b8DA2mXmLWkd4zDbHXHg

extension/src/popup/components/__tests__/item-list.test.ts

@@ -30,7 +30,12 @@ describe('popup/item-list in org context', () => {
   // (the personal entries don't carry over across an org_switch).
   it('loads org items (grant-filtered) when context is an org', async () => {
     mockGetState.mockReturnValue({ orgContext: 'org-1', entries: [], searchQuery: '', selectedIndex: 0 });
-    send.mockResolvedValue({ ok: true, data: [{ id: 'a', title: 'db', collection: 'prod-infra', modified: 1 }] });
+    // org_list_items returns OrgManifestEntry[] (dedicated org type; collection is
+    // REQUIRED, not the personal ManifestEntry's optional one) — Dev-A mirrors
+    // OrgManifestEntry into shared/types.ts; the list consumes it at integration.
+    send.mockResolvedValue({ ok: true, data: [
+      { id: 'a', type: 'login', title: 'db', tags: [], collection: 'prod-infra', modified: 1 },
+    ]});
 
     renderItemList(document.getElementById('app')!);
     await Promise.resolve();