feat(detail): surface GIAS identity/contact details, drop unwired sections

Add seven school-identity fields to the detail header (both primary and
secondary views): age range, religious character, nursery and sixth-form
indicators as chips; telephone (tel: link), county and parliamentary
constituency as header details. religious_denomination, age_range and
has_sixth_form were already served; telephone, nursery_provision, county
and parliamentary_constituency are newly wired through the marts query
(with a NULL fallback for un-rebuilt marts, mirroring has_sixth_form) and
the school_info API response.

Remove three UI sections the backend never populated (always null): Year 1
Phonics, the SEN "types of additional needs" breakdown, and the average
class-size card — along with their now-dead props, route plumbing, and the
SenDetail/Phonics types + class_size_avg field.

Extend the e2e detail journey to assert the Phonics section is gone and the
new header fields render when the record carries them.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

nextjs-app/components/SecondarySchoolDetailView.tsx

@@ -20,7 +20,7 @@ const PerformanceChart = dynamic(
 import type {
   School, SchoolResult, AbsenceData,
   OfstedInspection, SchoolCensus,
-  SchoolAdmissions, SenDetail, Phonics,
+  SchoolAdmissions,
   SchoolDeprivation, SchoolFinance, NationalAverages,
 } from '@/lib/types';
 import { formatPercentage, formatProgress, formatAcademicYear, formatAgeRange, isProposedToClose, ofstedLegacyAreas, isSpecialSchool } from '@/lib/utils';
@@ -68,15 +68,13 @@ interface SecondarySchoolDetailViewProps {
   ofsted: OfstedInspection | null;
   census: SchoolCensus | null;
   admissions: SchoolAdmissions | null;
-  senDetail: SenDetail | null;
-  phonics: Phonics | null;
   deprivation: SchoolDeprivation | null;
   finance: SchoolFinance | null;
 }
 
 export function SecondarySchoolDetailView({
   schoolInfo, yearlyData,
-  ofsted, census, admissions, senDetail, deprivation, finance, absenceData,
+  ofsted, census, admissions, deprivation, finance, absenceData,
 }: SecondarySchoolDetailViewProps) {
   const router = useRouter();
   // Hero map — the "View on map" link opens its fullscreen view.
@@ -248,6 +246,13 @@ export function SecondarySchoolDetailView({
               {schoolInfo.age_range && (
                 <span className={styles.badge}>{formatAgeRange(schoolInfo.age_range)}</span>
               )}
+              {schoolInfo.religious_denomination
+                && !['Does not apply', 'None'].includes(schoolInfo.religious_denomination) && (
+                <span className={styles.badge}>{schoolInfo.religious_denomination}</span>
+              )}
+              {schoolInfo.nursery_provision && (
+                <span className={styles.badge}>Nursery</span>
+              )}
               {hasSixthForm && (
                 <span className={styles.badge}>Sixth form</span>
               )}
@@ -310,6 +315,24 @@ export function SecondarySchoolDetailView({
                   Part of <strong>{schoolInfo.trust_name}</strong>
                 </span>
               )}
+              {schoolInfo.telephone && (
+                <span className={styles.headerDetail}>
+                  <strong>Phone:</strong>{' '}
+                  <a href={`tel:${schoolInfo.telephone.replace(/\s+/g, '')}`}>
+                    {schoolInfo.telephone}
+                  </a>
+                </span>
+              )}
+              {schoolInfo.county && (
+                <span className={styles.headerDetail}>
+                  <strong>County:</strong> {schoolInfo.county}
+                </span>
+              )}
+              {schoolInfo.parliamentary_constituency && (
+                <span className={styles.headerDetail}>
+                  <strong>Constituency:</strong> {schoolInfo.parliamentary_constituency}
+                </span>
+              )}
             </div>
           </div>
           <div className={styles.actions}>