Update to WAYA flight search

{
  "description": "Search WAYA flights and hand the traveller a booking link.",
  "included_files": [],
  "name": "flight-search",
  "skill_md_contents": "---\nname: flight-search\ndescription: Search WAYA flights and hand the traveller a booking link.\n---\n\nUse the WAYA flight search tools in this order:\n\n1. `find_airports` when the traveller names a city or airport rather than an IATA code. Confirm the code before searching.\n2. `cheapest_dates` when the dates are flexible. It returns the lowest known one-way fare per day for a month. These prices are indicative, not bookable.\n3. `search_flights` for a chosen date. It returns the cheapest offers first.\n\nEach offer has a `booking_url` to the WAYA fare page for that offer. The traveller can view the fare there and use WAYA's options to continue or manage a flight. The MCP app itself cannot book or change flights, and no seat is held.\n\nOnly economy fares are sold. Children are aged 2 to 12, infants are under 2, and there must be at least one adult per infant.\n"
}