SpecialX
21c7e65fee
feat(exam-homework): add audit report, i18n, error boundaries, and permission hardening
- Add comprehensive audit report for exam and homework module
- Create exam-homework i18n message files (zh-CN + en) and register namespace
- Add permission check to gradeHomeworkSubmissionAction to prevent horizontal privilege escalation
- Add Error Boundary + loading.tsx for 5 key pages (exam build/proctoring, homework assignment/submissions, student assignment)
- Refactor exam-columns to createExamColumns(t) factory for i18n support
- Refactor exam-data-table to manage columns internally via useTranslations
- Replace hardcoded strings with i18n keys in all exam/homework components and pages
- Add getHomeworkSubmissionForGrading data-access for secure grading flow