Order public findings by severity

[Gabrielvcg]

Summary

• add six real CRITICAL findings to the public Debian evidence snapshot
• order recorded findings CRITICAL, HIGH, MEDIUM, LOW, UNKNOWN
• preserve the order while searching and filtering
• document and test the public ordering contract

Verification

• npm test
• npm run build
• npm run test:e2e
• git diff --check

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud