UI redesign: improve readability and add candidate name display

- Add CandidateName property to VeracityReport and display on report page
- Simplify employment verification layout with compact row-based design
- Add UK employment history notice to Home and Check pages
- Improve hero section text readability with text shadow
- Update Login and Register page styling
- Remove Companies House references from UI text

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

src/TrueCV.Infrastructure/Jobs/ProcessCVCheckJob.cs

@@ -241,6 +241,7 @@ public sealed class ProcessCVCheckJob
 
             var report = new VeracityReport
             {
+                CandidateName = cvData.FullName,
                 OverallScore = score,
                 ScoreLabel = GetScoreLabel(score),
                 EmploymentVerifications = verificationResults,