* feat: add question with dynamic header * feat: remove question dynamic behaviour * feat: add more age questions * feat: add new ages * feat: add extra person known pages * feat: add person 4 known question * feat: add routing behaviour * tests: update old tests to pass * tests: add new tests * refactor: pass linting * refactor: remove redundant routing * feat: respond to pr comments * test: pass tests * refactor: linting