message: fix: changing null coalescing for or
diff: -process.env.DATABASE_HOST = process.env.DATABASE_HOST ?? 'mysql.newschoolapp.com.br';
  -process.env.DATABASE_NAME = process.env.DATABASE_NAME ?? 'newschool_tests';
  -process.env.DATABASE_USERNAME = process.env.DATABASE_USERNAME ?? 'newschool_tests';
  -process.env.DATABASE_PASSWORD = process.env.DATABASE_PASSWORD ?? '2(M@2!E&{G@:';
  +process.env.DATABASE_HOST = process.env.DATABASE_HOST || 'mysql.newschoolapp.com.br';
  +process.env.DATABASE_NAME = process.env.DATABASE_NAME || 'newschool_tests';
  +process.env.DATABASE_USERNAME = process.env.DATABASE_USERNAME || 'newschool_tests';
  +process.env.DATABASE_PASSWORD = process.env.DATABASE_PASSWORD || '2(M@2!E&{G@:';
  process.env.DATABASE_PORT = 3306;
  process.env.SYNC_DATABASE = true;
  process.env.JWT_SECRET = 'secret';
  