fix(detail): render report cards and date them by the report-card inspection

The detail views detected report cards via ofsted.framework === 'ReportCard',
but the API sets framework to the raw event grouping ('Schools - S5') even
for report-card schools — so the check never matched: report-card schools
rendered as legacy 'Ofsted Rating' badges dated to a pre-Nov-2025
inspection (e.g. Barclay shown as 'Outstanding, Inspected 7 October 2021'
instead of its Feb 2026 report card).

Detect report cards by the presence of the report_card object (matching
the compare screen), and date them with rc_inspection_date, never the
legacy inspection_date. Applies to both primary and secondary detail views.
New e2e assertion against a real report-card school gates it.

Note: the list/map surface has the same latent issue via ofsted_framework
(LeafletMapInner) — flagged as a separate follow-up.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0146VHeLAWjDVE2B5uU67jCB

e2e/tests/journeys.spec.ts

@@ -94,6 +94,33 @@ test('school detail page renders name and performance data', async ({ page }) =>
   await expect(page.locator('canvas:visible').first()).toBeVisible({ timeout: 15_000 });
 });
 
+test('a report-card school shows its report card, dated to the report-card inspection', async ({ page }) => {
+  // Detail views detected report cards via `framework`, which the API never
+  // sets to "ReportCard" — so report-card schools rendered as legacy ratings
+  // dated to a pre-Nov-2025 inspection. Detection now keys off the report_card
+  // object and dates it with rc_inspection_date.
+  const RC_URN = 138690; // Barclay Primary — has a Nov-2025+ report card
+  const res = await page.request.get(`/api/schools/${RC_URN}`);
+  expect(res.ok()).toBeTruthy();
+  const ofsted = (await res.json()).ofsted;
+  test.skip(
+    !ofsted?.report_card || Object.keys(ofsted.report_card).length === 0,
+    'precondition: chosen URN must currently have a report card',
+  );
+  const rcYear = new Date(ofsted.rc_inspection_date).getFullYear();
+  const legacyYear = new Date(ofsted.inspection_date).getFullYear();
+
+  await page.goto(`/school/${RC_URN}`);
+  const ofstedSection = page.locator('#ofsted');
+  // Detection fixed: rendered as a Report Card, not a legacy "Ofsted Rating".
+  await expect(ofstedSection.getByText('Ofsted Report Card')).toBeVisible({ timeout: 15_000 });
+  // Dating fixed: dated to the report-card inspection, never the legacy one.
+  await expect(ofstedSection.getByText(new RegExp(`Inspected .*${rcYear}`))).toBeVisible();
+  if (legacyYear !== rcYear) {
+    await expect(ofstedSection.getByText(new RegExp(`Inspected .*${legacyYear}`))).toHaveCount(0);
+  }
+});
+
 test('school with no performance data still gets a working detail page', async ({ page }) => {
   // Schools without KS2/KS4 results (special post-16 institutions, sixth-form
   // centres, PRUs) used to 500 in the API — NaN GIAS fields broke JSON