X_DOC_COMMAND_ALLOWANCE_STALE
Means
an entry in DOC_COMMAND_ALLOWANCES matches nothing in the tree
Typical cause
the page was fixed or deleted and its licence to name a non-command outlived it. The list may only shrink by being wrong, so a stale entry is a finding rather than dead weight
Fix
delete the entry from scripts/doc-commands-allow.ts that the finding names