King Charles III did not eat with Prince Harry on the night of the Queen’s death because he needed to prepare to console Britain, a new biography has claimed. It was reported by Palace officials that the King dined instead with his eldest son Prince William to have “vital but discreet discussions.” Robert Hardman, the author of a new biography about Charles III, said that the King needed “a clear head and no distractions” before consoling the country following the death of the Queen. A member of the King’s staff said: “You have to remember, losing a second parent is a big thing, becoming the s…