- pictures.js: move GET/POST/DELETE /:id/words/* BEFORE GET /:id so /:id/words is not shadowed; add POST /:id/words/:wordId - words.js: move GET /:id after sub-routes; add GET /:id/pictures and GET /:id/categories - objects.js: move GET /:id after sub-routes (/:id/words, /:id/pairs, /:id/pictures); add GET /:id/pictures Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>