style(18): prettier-format household timezone accessor + outbox test

These two files (from the WR-01 / IN-03 review fixes) had formatting that
failed `pnpm format:check`. No logic change — whitespace/wrapping only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/api/tests/broker/outboxWorker.test.ts

@@ -1196,7 +1196,14 @@ describe('runOutboxDrain — Plan 18-03: stored household_timezone drives all-da
       end: '2026-06-20',
       reminderLeadMinutes: 1440,
     });
-    mockPendingRows = [makeRow({ operation: 'update', calendarObjectUrl: 'https://example.com/event.ics', etag: 'W/"abc"', payload })];
+    mockPendingRows = [
+      makeRow({
+        operation: 'update',
+        calendarObjectUrl: 'https://example.com/event.ics',
+        etag: 'W/"abc"',
+        payload,
+      }),
+    ];
 
     // Provide etag so WR-02 re-read path resolves (no rawVevent → falls through to all-day branch)
     mockWhereCalEvents.mockResolvedValue([{ etag: 'W/"abc"' }]);