Task 14: Build EducationTile

- Created EducationTile.tsx with purple CardHeader
- Displays three education entries in vertical stack
- MPharm (Hons) from UEA, NHS Leadership Academy Mary Seacole, A-Levels
- White surface background with light border and 6px radius
- Simple display-only format (no expansion yet)
- Updated DashboardLayout to render EducationTile below CareerActivity

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/DashboardLayout.tsx

@@ -7,6 +7,7 @@ import { LatestResultsTile } from './tiles/LatestResultsTile'
 import { CoreSkillsTile } from './tiles/CoreSkillsTile'
 import { LastConsultationTile } from './tiles/LastConsultationTile'
 import { CareerActivityTile } from './tiles/CareerActivityTile'
+import { EducationTile } from './tiles/EducationTile'
 
 const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches
 
@@ -113,6 +114,8 @@ export function DashboardLayout() {
             <CareerActivityTile />
 
             {/* EducationTile — full width */}
+            <EducationTile />
+
             {/* ProjectsTile — full width */}
           </div>
         </motion.main>