Now that the recent RfC has concluded, as noted in T168697#3476093, we'll make a an adjustment to the sister project snippets display.
For English Wikipedia only:
- update the ordering of the sister project snippets to always have Wikibooks be displayed last (if a result is available).
For all Wikipedias:
- update the ordering of the sister project snippets to always have Wiktionary be displayed first (if a result is available).