Add end-to-end tests for task assignment, modification, sorting, and child view updates

- Implement tests to verify that assigned titles display the correct child name in various chore and reward views.
- Create tests to ensure that child updates via SSE reflect correctly in the UI for task modifications, including point overrides and pending status resets.
- Add tests to validate the sorting order of tasks and rewards in both child and parent views, ensuring proper prioritization of pending, completed, and scheduled tasks.
- Introduce tests for scrolling behavior to ensure edited tasks are brought into view after modifications.

frontend/vue-app/e2e/mode_parent/task-modification/override-sse-child-update.spec.ts

@@ -0,0 +1,151 @@
+// spec: e2e/plans/bugs-1.0.6-set01.plan.md §5
+
+import { test, expect, type APIRequestContext, type Locator, type Page } from '@playwright/test'
+
+const CHILD_NAME = 'OverrideSSEChild'
+const CHORE_NAME = 'OverrideSSEChore'
+const KIND_NAME = 'OverrideSSEKindness'
+const PEN_NAME = 'OverrideSSEPenalty'
+
+const CHORE_POINTS = 10
+const KIND_POINTS = 15
+const PEN_POINTS = 8
+
+async function createChild(request: APIRequestContext, name: string): Promise<string> {
+  const pre = await request.get('/api/child/list')
+  for (const c of (await pre.json()).children ?? []) {
+    if (c.name === name) await request.delete(`/api/child/${c.id}`)
+  }
+  await request.put('/api/child/add', { data: { name, age: 8 } })
+  const list = await request.get('/api/child/list')
+  return (await list.json()).children?.find((c: any) => c.name === name)?.id ?? ''
+}
+
+async function createTask(
+  request: APIRequestContext,
+  name: string,
+  type: 'chore' | 'kindness' | 'penalty',
+  points: number,
+): Promise<string> {
+  const pre = await request.get('/api/task/list')
+  for (const t of (await pre.json()).tasks ?? []) {
+    if (t.name === name) await request.delete(`/api/task/${t.id}`)
+  }
+  await request.put('/api/task/add', { data: { name, points, type } })
+  const list = await request.get('/api/task/list')
+  return (await list.json()).tasks?.find((t: any) => t.name === name)?.id ?? ''
+}
+
+function choreSection(page: Page): Locator {
+  return page.locator('.child-list-container').filter({
+    has: page.locator('h3', { hasText: 'Chores' }),
+  })
+}
+
+function kindnessSection(page: Page): Locator {
+  return page.locator('.child-list-container').filter({
+    has: page.locator('h3', { hasText: 'Kindness Acts' }),
+  })
+}
+
+function penaltySection(page: Page): Locator {
+  return page.locator('.child-list-container').filter({
+    has: page.locator('h3', { hasText: 'Penalties' }),
+  })
+}
+
+test.describe('Override SSE updates child view', () => {
+  test.describe.configure({ mode: 'serial' })
+
+  let childId = ''
+  let choreId = ''
+  let kindId = ''
+  let penId = ''
+
+  test.beforeAll(async ({ request }) => {
+    childId = await createChild(request, CHILD_NAME)
+    choreId = await createTask(request, CHORE_NAME, 'chore', CHORE_POINTS)
+    kindId = await createTask(request, KIND_NAME, 'kindness', KIND_POINTS)
+    penId = await createTask(request, PEN_NAME, 'penalty', PEN_POINTS)
+
+    await request.put(`/api/child/${childId}/set-tasks`, {
+      data: { task_ids: [choreId], type: 'chore' },
+    })
+    await request.put(`/api/child/${childId}/set-tasks`, {
+      data: { task_ids: [kindId], type: 'kindness' },
+    })
+    await request.put(`/api/child/${childId}/set-tasks`, {
+      data: { task_ids: [penId], type: 'penalty' },
+    })
+  })
+
+  test.afterAll(async ({ request }) => {
+    if (childId) await request.delete(`/api/child/${childId}`)
+    if (choreId) await request.delete(`/api/task/${choreId}`)
+    if (kindId) await request.delete(`/api/task/${kindId}`)
+    if (penId) await request.delete(`/api/task/${penId}`)
+  })
+
+  test('Changing chore override points updates child view in real time', async ({
+    page,
+    request,
+  }) => {
+    await page.goto(`/parent/${childId}`)
+    const card = choreSection(page).locator('.item-card').filter({ hasText: CHORE_NAME })
+    await card.waitFor({ state: 'visible' })
+
+    // Verify original points displayed
+    await expect(card.getByText(`${CHORE_POINTS} Points`)).toBeVisible()
+
+    // Set override via API
+    await request.put(`/api/child/${childId}/override`, {
+      data: { entity_id: choreId, entity_type: 'task', custom_value: 25 },
+    })
+
+    // Without page reload, verify the card updates
+    await expect(card.getByText('25 Points')).toBeVisible()
+  })
+
+  test('Changing kindness override points updates child view', async ({ page, request }) => {
+    await page.goto(`/parent/${childId}`)
+    const card = kindnessSection(page).locator('.item-card').filter({ hasText: KIND_NAME })
+    await card.waitFor({ state: 'visible' })
+
+    await expect(card.getByText(`${KIND_POINTS} Points`)).toBeVisible()
+
+    await request.put(`/api/child/${childId}/override`, {
+      data: { entity_id: kindId, entity_type: 'task', custom_value: 30 },
+    })
+
+    await expect(card.getByText('30 Points')).toBeVisible()
+  })
+
+  test('Changing penalty override points updates child view', async ({ page, request }) => {
+    await page.goto(`/parent/${childId}`)
+    const card = penaltySection(page).locator('.item-card').filter({ hasText: PEN_NAME })
+    await card.waitFor({ state: 'visible' })
+
+    await expect(card.getByText(`${PEN_POINTS} Points`)).toBeVisible()
+
+    await request.put(`/api/child/${childId}/override`, {
+      data: { entity_id: penId, entity_type: 'task', custom_value: 20 },
+    })
+
+    await expect(card.getByText('20 Points')).toBeVisible()
+  })
+
+  test('Deleting an override reverts child view to original points', async ({ page, request }) => {
+    await page.goto(`/parent/${childId}`)
+    const card = choreSection(page).locator('.item-card').filter({ hasText: CHORE_NAME })
+    await card.waitFor({ state: 'visible' })
+
+    // Currently showing overridden value from earlier test
+    await expect(card.getByText('25 Points')).toBeVisible()
+
+    // Delete the override
+    await request.delete(`/api/child/${childId}/override/${choreId}`)
+
+    // Without page reload, verify the card reverts to original points
+    await expect(card.getByText(`${CHORE_POINTS} Points`)).toBeVisible()
+  })
+})