analysis.feature and full-ui-path.feature still used exact-match [data-e2e=toggle-btn] which broke after #178 changed the attribute to compound values. Switch to [data-e2e~=configure-btn].
- 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
