Librarian errors

This page is a capture in the next bucket of the product backlog — a pre-sprint idea, not yet pulled into a sprint as a story.

When there is a failure publishing a dataset we just see "failed" in the wizard without any further details. Server log file says:

2026-01-21 22:21:07.676351 [DEBUG] [ores.dq.service.publication_service] Publishing dataset: slovaris.currencies with artefact_type: Solvaris Currencies
2026-01-21 22:21:07.676381 [ERROR] [ores.dq.service.publication_service] Unknown artefact_type: Solvaris Currencies for dataset: slovaris.currencies
2026-01-21 22:21:07.676412 [ERROR] [ores.dq.service.publication_service] Failed to publish slovaris.currencies: Unknown artefact_type: Solvaris Currencies
2026-01-21 22:21:07.676437 [INFO] [ores.dq.service.publication_service] Publishing dataset: slovaris.country_flags (Solvaris Country Flag Images)
2026-01-21 22:21:07.676460 [DEBUG] [ores.dq.service.publication_service] Publishing dataset: slovaris.country_flags with artefact_type: Solvaris Country Flag Images
2026-01-21 22:21:07.676491 [ERROR] [ores.dq.service.publication_service] Unknown artefact_type: Solvaris Country Flag Images for dataset: slovaris.country_flags
2026-01-21 22:21:07.676518 [ERROR] [ores.dq.service.publication_service] Failed to publish slovaris.country_flags: Unknown artefact_type: Solvaris Country Flag Images
2026-01-21 22:21:07.676542 [INFO] [ores.dq.service.publication_service] Publishing dataset: slovaris.countries (Solvaris Countries)
2026-01-21 22:21:07.676566 [DEBUG] [ores.dq.service.publication_service] Publishing dataset: slovaris.countries with artefact_type: Solvaris Countries
2026-01-21 22:21:07.676592 [ERROR] [ores.dq.service.publication_service] Unknown artefact_type: Solvaris Countries for dataset: slovaris.countries
2026-01-21 22:21:07.676618 [ERROR] [ores.dq.service.publication_service] Failed to publish slovaris.countries: Unknown artefact_type: Solvaris Countries

To reproduce, change artefact type in codegen back to "Solvaris Currencies".

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