Function codex_reset_ms 

pub fn codex_reset_ms(text: &str, now: DateTime<FixedOffset>) -> Option<u64>

A codex reset as shown on its screen: resets HH:MM (the next such time) or resets HH:MM on D Mon (that day; next year when already past). The screen gives no zone, so it is the node’s local time (now’s offset).