## Description Follow up on the real album catalog imported in M3. Review the quality and consistency of the data, and verify that the expanded catalog works correctly with the completed application. The basic import process and protection of user-generated content should already be implemented in M3. ## Tasks - [ ] Check for duplicate albums, missing metadata and incorrect artist or genre associations. - [ ] Review track ordering and handling of albums with incomplete metadata. - [ ] Verify that reimporting data preserves album IDs, reviews and crate items. - [ ] Check that search, filtering, sorting, pagination and album details work with the real catalog. - [ ] Identify and fix data-related issues discovered during testing. - [ ] Document any remaining limitations. ## Acceptance criteria - The catalog has been checked for data quality and consistency. - Reimporting data does not introduce duplicates or remove user-generated content. - The completed application works correctly with the imported catalog. - Remaining data limitations are documented. ## Related issues - #20 – Playwright E2E tests - #21 – PostgreSQL integration tests - #23 – Album covers - #25 – Country facet - #26 – Final documentation Automated testing, album covers, country enrichment and final documentation remain the responsibility of these issues.