- move recommend endpoint to /data-object/recommend
- rename measurement recommendation handlers and DTOs to data-object
- update Swagger documentation
- remove unused token argument from field validation
BREAKING CHANGE:
- /measurement/recommend has been removed
- use /data-object/recommend instead
- return a single measurement recommend payload instead of grouped payloads
- remove recommended_type from response schema and regenerated swagger docs
- normalize Redis recommend results in model layer with stable type ordering
- deduplicate trimmed recommend terms and preserve the maximum response offset