perf: migrate TestListPage to selector store

src/pages/TestListPage.tsx

@@ -19,7 +19,7 @@ import {
 import { DragDropContext, Droppable, Draggable, type DropResult } from '@hello-pangea/dnd';
 import { useTranslation } from 'react-i18next';
 import Topbar from '../components/Layout/Topbar';
-import { useAssessment, useAuthoring, useClasses, useSettings, useStudents } from '../context/AppContext';
+import { useStoreActions, useStoreSelector } from '../context/useStore';
 import { useToast } from '../hooks/useToast';
 import { logAuditEvent } from '../services/database/AuditLogger';
 import { nanoid } from '../utils/nanoid';
@@ -40,12 +40,25 @@ import { calcClassAveragePercentage } from '../utils/testCalc';
 export default function TestListPage() {
     const { t } = useTranslation();
     const navigate = useNavigate();
-    const { students } = useStudents();
-    const { classes } = useClasses();
-
-    const { exportTemplates } = useAuthoring();
-    const { tests, addTest, updateTest, deleteTest, studentTests, saveStudentTest } = useAssessment();
-    const { settings } = useSettings();
+    const {
+        students: allStudents,
+        classes,
+        exportTemplates,
+        tests,
+        studentTests,
+        settings,
+    } = useStoreSelector((s) => ({
+        students: s.students,
+        classes: s.classes,
+        exportTemplates: s.exportTemplates,
+        tests: s.tests,
+        studentTests: s.studentTests,
+        settings: s.settings,
+    }));
+    // The roster domain hooks filtered soft-deleted rows; archived students must not
+    // appear in cohort filters or per-student statistics.
+    const students = React.useMemo(() => allStudents.filter((s) => !s.archivedAt), [allStudents]);
+    const { addTest, updateTest, deleteTest, saveStudentTest } = useStoreActions();
 
     const activeStyleTemplate = exportTemplates.find((t) => t.kind === 'style' && t.id === settings.styleTemplateId);
     const [cohortFilter, setCohortFilter] = useState<CohortFilterValue>(ALL_COHORTS);

src/pages/__tests__/TestListPage.test.tsx

@@ -4,6 +4,7 @@ import { describe, it, expect, vi, beforeEach } from 'vitest';
 import { MemoryRouter } from 'react-router-dom';
 import { DEFAULT_FORMAT } from '../../types';
 import type { AppSettings, Class, GradeScale, Student, Test as RmTest, StudentTest } from '../../types';
+import type { StoreData } from '../../store/storage';
 
 const mockSettings: AppSettings = {
     defaultGradeScaleId: 'gs1',
@@ -92,6 +93,11 @@ vi.mock('../../context/AppContext', () => ({
     usePlatform: () => mockUseApp,
 }));
 
+vi.mock('../../context/useStore', () => ({
+    useStoreSelector: <T,>(selector: (state: StoreData) => T): T => selector(mockUseApp as unknown as StoreData),
+    useStoreActions: () => mockUseApp,
+}));
+
 vi.mock('react-i18next', () => ({
     useTranslation: () => ({
         t: (key: string, params?: Record<string, unknown>) => {