Testing team.json file...
WARNING: Extra team members found: {'David Kaufman'}
SUCCESS: All validation checks passed!
Found 21 team members.
Team members: ['Ana', 'Arman', 'David', 'David Kaufman', 'Igor', 'Jordan', 'Jose', 'Joyce', 'Juan David', 'Juan Diego', 'Kan', 'Kevin', 'Mathieu', 'Max', 'Michał', 'Milton', 'Nick', 'Nikita', 'Sebastian', 'Sergey', 'Tess']
All tests passed!