US-015: Modify EducationTile: richer content, panel trigger

- Add OSCE score (80%) to MPharm inline details via educationExtras data
- Show research project with full description (Drug delivery & cocrystals, 75.1%)
- Display A-level grades as Mathematics (A*) · Chemistry (B) · Politics (C)
- Include Mary Seacole programme detail from educationExtras
- Import and use educationExtras data for dynamic inline content
- Add osceScore field to EducationExtra type
- Each entry clickable to open detail panel, hover border shift intact

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/data/educationExtras.ts

@@ -9,6 +9,7 @@ export const educationExtras: EducationExtra[] = [
       'Publicity Officer for UEA Alzheimer\'s Society',
     ],
     researchDescription: 'Final year research project investigating cocrystal formation for improved drug delivery properties. Awarded Distinction grade (75.1%).',
+    osceScore: '80%',
   },
   {
     documentId: 'doc-mary-seacole',