# Submission Checklist Before final submission: - [ ] `npm run build` passed. - [ ] `npm run test` passed. - [ ] Docker project `owl` is running. - [ ] `https://arhipovdan.ru/` opens. - [ ] `https://www.arhipovdan.ru/` opens. - [ ] `https://ai-shorts.ru/` still works and was not affected. - [ ] Presentation Mode opens. - [ ] Demo steps checked. - [ ] Safe Demo confirmation checked for jam/emergency. - [ ] Guided Demo verified on 1920x1080 (no scroll). - [ ] Guided Demo verified on 1440x900. - [ ] Start Guided Demo button works. - [ ] Next/Previous buttons work. - [ ] Reset Demo button works. - [ ] Fault confirmation works in Guided Demo. - [ ] Engineering Mode is not broken. - [ ] OZON Criteria Coverage Panel checked. - [ ] Engineering Mode still works. - [ ] Scenarios checked: normal_flow, oversized_item, round_object, boundary_dimensions, close_items, low_confidence, jam, emergency_stop. - [ ] Docs present: README, ARCHITECTURE, DEMO_SCRIPT, SCENARIOS, JURY_QA, SUBMISSION_CHECKLIST. - [ ] Branch pushed to `origin/dan_branch`. - [ ] Nginx backup path from deploy is known if infrastructure rollback is needed.