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/notifications/notification-card-overflow.spec.ts

@@ -0,0 +1,88 @@
+// spec: e2e/plans/bugs-1.0.6-set01.plan.md §4
+
+import { test, expect, type APIRequestContext } from '@playwright/test'
+
+const CHILD_NAME = 'NotifOverflowChild'
+const LONG_CHORE_NAME = 'This Is A Very Long Chore Name That Should Not Overflow The Card Boundary'
+const CHORE_POINTS = 5
+
+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/${c.id}`)
+  }
+  await request.put('/api/child/add', { data: { name, age: 8 } })
+  const list = await request.get('/api/child/list')
+  return (await list.json()).children?.find((c: any) => c.name === name)?.id ?? ''
+}
+
+async function createTask(
+  request: APIRequestContext,
+  name: string,
+  points: number,
+): Promise<string> {
+  const pre = await request.get('/api/task/list')
+  for (const t of (await pre.json()).tasks ?? []) {
+    if (t.name === name) await request.delete(`/api/task/${t.id}`)
+  }
+  await request.put('/api/task/add', { data: { name, points, type: 'chore' } })
+  const list = await request.get('/api/task/list')
+  return (await list.json()).tasks?.find((t: any) => t.name === name)?.id ?? ''
+}
+
+test.describe('Notification card overflow', () => {
+  let childId = ''
+  let choreId = ''
+
+  test.beforeAll(async ({ request }) => {
+    childId = await createChild(request, CHILD_NAME)
+    choreId = await createTask(request, LONG_CHORE_NAME, CHORE_POINTS)
+
+    await request.put(`/api/child/${childId}/set-tasks`, {
+      data: { task_ids: [choreId], type: 'chore' },
+    })
+
+    // Confirm chore to create a pending notification
+    await request.post(`/api/child/${childId}/confirm-chore`, {
+      data: { task_id: choreId },
+    })
+  })
+
+  test.afterAll(async ({ request }) => {
+    if (childId) await request.delete(`/api/child/${childId}`)
+    if (choreId) await request.delete(`/api/task/${choreId}`)
+  })
+
+  test('Notification text does not overflow card boundaries', async ({ page }) => {
+    await page.goto('/parent/notifications')
+
+    const notifItem = page.locator('.list-item').filter({ hasText: LONG_CHORE_NAME })
+    await expect(notifItem).toBeVisible({ timeout: 5000 })
+
+    // Get bounding boxes
+    const cardBox = await notifItem.boundingBox()
+    expect(cardBox).not.toBeNull()
+
+    // Verify the card doesn't overflow horizontally beyond its parent
+    const parentBox = await notifItem.locator('..').boundingBox()
+    expect(parentBox).not.toBeNull()
+
+    if (cardBox && parentBox) {
+      // Card's right edge should not extend beyond parent's right edge
+      expect(cardBox.x + cardBox.width).toBeLessThanOrEqual(parentBox.x + parentBox.width + 1)
+    }
+  })
+
+  test('Long notification entity name wraps or clips within card', async ({ page }) => {
+    await page.goto('/parent/notifications')
+
+    const notifItem = page.locator('.list-item').filter({ hasText: LONG_CHORE_NAME })
+    await expect(notifItem).toBeVisible()
+
+    // The text content inside the notification should not cause horizontal scroll
+    const hasHorizontalScroll = await notifItem.evaluate((el) => {
+      return el.scrollWidth > el.clientWidth
+    })
+    expect(hasHorizontalScroll).toBe(false)
+  })
+})