fix: preserve completed mobile onboarding during draft sync

tests/test_photo_draft_inbox.py

@@ -102,6 +102,7 @@ def test_mobile_my_work_discovers_reopens_and_discards_photo_only_reply_drafts()
     assert "const photoDraftInbox = createPhotoDraftInbox({" in dashboard
     assert "draftInbox.list().concat(photoDraftInbox.list(), unfiled)" in dashboard
     assert "await photoDraftInbox.refresh(draftInbox.list())" in dashboard
+    assert "refreshMyWorkView({ reconcileSession:false, refreshFirstTask:false })" in dashboard
     assert "void refreshPhotoDraftInbox();" in dashboard
     assert "onChange:() => { void refreshPhotoDraftInbox(); }" in dashboard
     assert "await searchReplyDraftStore.save(target, attachments);\n      void refreshPhotoDraftInbox();" in dashboard