David Lammy in Burnham Cabinet by Dec 31, 2026?

Will David Lammy be appointed as a minister in the United Kingdom Cabinet formed as a result of Andy Burnham being appointed Prime Minister, between Andy Burnham's official appointment as Prime Minister and the seventh day thereafter (ending 11:59 PM UTC), with any reappointment or confirmation of continuation in a preexisting cabinet position occurring by the end of that timeframe, and excluding interim or caretaker positions, by December 31, 2026?