Angular rule: show the previous-flight identifier as a clickable link
opening the prior flight's details in a new browser tab, gated on the
flight's scheduled departure being > today − 2 days old. Outside that
window it falls back to plain text to avoid stale cross-links.
Threads locale + departureDateLocal from OnlineBoardDetailsPage through
FlightLegs → FlightDetailsAccordion → AircraftPanel. URL is built with
the existing buildFlightUrlParams helper using previousFlight.localDate,
matching Angular's dateToSearchBy = new Date(prevFlight.localDate).
gnezim
1740af682c