Feature summary (what you would like to be able to do and where):
On Special:LintErrors as implemented on Wikisource, filter the results to Specific "pagequality" ratings,
- Why is this being requested? **
At Wikisource there is a defined progression of Page Status (https://en.wikisource.org/wiki/Help:Page_status ), with pages being considered 'non-proofread' as the first state.
Filtering by page status is requested so that de-linting effort can be prioritized on already "proofread" and especially "validated" pages which are not necessarily going to re-examined as part of the normal workflow on Wikisource.