Merge branch '202-detail-view-of-security-advisories-needs-adjustments' into 'develop'

Resolve "Detail view of security advisories needs adjustments"

Closes #202

See merge request t3o/typo3.org!136
2 jobs for 211-validator-errors in 7 minutes and 51 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
passed build #7098

00:01:28

 
  Layout
passed layout #7099

00:06:23