We can use schedule.weekly(2).day(:monday, :tuesday) to reccur every other week.
Can this library schedule weekly for ISO8601 even vs odd weeks
E.G When
Date.parse("1 jan 2025").strftime("%V").to_i % 2 == 0
vs when
Date.parse("10 jan 2025").strftime("%V").to_i % 2 == 1