Description
The ListDuplicateObjectNames special page shows objects tracked in the clashes table, but there are cases (two requests sent at the same time) where the label clashes are not detected. In such case, this page doesn't show clashes:
Steps to reproduce:
- Page empty: https://www.wikifunctions.org/wiki/Special:ListDuplicateObjectNames
- Object "ikusmen -> ilusmenetik" https://www.wikifunctions.org/wiki/Z20594
- Duplicate "ikusmen -> ilusmenetik" https://www.wikifunctions.org/wiki/Z20595
Expected behavior (Acceptance criteria):
- objects with duplicate labels should be avoided as much as possible
- clashes should always be detected and saved, or
- if that's not possible, the special page should list those objects tracked in clashes but also try to detect other objects
Completion checklist
- Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Front-end_Task/Bug_Completion_Checklist