Fix CV verification scoring and UI alignment issues

ProcessCVCheckJob:
- Recognize "contract", "contract work", "contract role" as freelance
- Add "various", "various clients" for multiple short-term contracts
- Prevents false matching of contract work to dissolved companies

Report.razor:
- Fix stat blocks centering (icon, number, label now centered)
- Fix employment table column alignment with fixed widths
- Add inline styles to header for consistent centering
- Improve GetPointsForCompany to show -10 for unverified companies

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

src/TrueCV.Infrastructure/Jobs/ProcessCVCheckJob.cs

@@ -523,13 +523,22 @@ public sealed class ProcessCVCheckJob
                name == "self employed" ||
                name == "selfemployed" ||
                name == "contractor" ||
+               name == "contract" ||  // Working on contract basis
+               name == "contract work" ||
+               name == "contract role" ||
+               name == "various" ||   // Multiple short-term contracts
+               name == "various clients" ||
+               name == "various companies" ||
                name.StartsWith("freelance ") ||
                name.StartsWith("self-employed ") ||
                name.StartsWith("self employed ") ||
+               name.StartsWith("contract ") ||
+               name.StartsWith("contracting ") ||
                name.Contains("(freelance)") ||
                name.Contains("(self-employed)") ||
                name.Contains("(self employed)") ||
-               name.Contains("(contractor)");
+               name.Contains("(contractor)") ||
+               name.Contains("(contract)");
     }
 
     private static bool IsPublicSectorEmployer(string companyName)