refactor(modules): update existing module implementations across attendance, audit, auth, classes, course-plans, exams, files, homework, layout, proctoring, questions, scheduling, textbooks, users
- Update attendance components and data-access for record management
- Update audit log views, filters, and data-access
- Update auth login and register forms
- Update classes actions, components, and data-access (admin, schedule, stats)
- Update course-plans actions, form, list, progress, and schema
- Update exams actions, AI pipeline, preview components, and hooks
- Update files components (icon, list, preview, upload) and data-access
- Update homework assignment form, review view, auto-save hook, and stats-service
- Update layout sidebar, header, and navigation config
- Update proctoring actions, anti-cheat monitor, and data-access
- Update questions actions, components (dialog, actions, columns, filters), and data-access
- Update scheduling actions, auto-scheduler, components, and schema
- Update textbooks constants and text-selection hook
- Update users class-registration, import-dialog, data-access, and user-service
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