Closes #74
Re-read the job from DB before mark_completed so that progress_current/progress_total written during batched conversion are not overwritten by the stale in-memory object. Add regression unit test and e2e assertion on final progress values.
- Add e2e/ui/ as peer project to e2e/api/ (own pom.xml, runner, config) - 5 critical UI journeys: upload, delete, analysis, batch-progress, rechunk - 4 local-only tests: sidebar, i18n, error-states, pipeline-options - 1 full happy path workflow covering all modes - Add data-e2e attributes on all tested Vue components (decoupled from CSS) - Add CONVENTIONS.md with 7 golden rules for writing Karate UI tests - Update CI with dedicated e2e-ui job (Chrome headless, --no-sandbox) - Update docs/contributing.md with UI test instructions Closes #124
