Ed Miliband is trying to “position himself for a coronation” to replace Sir Keir Starmer after the local elections in May, Labour sources have told The Independent. After another dreadful week for the prime minister , who has seen his integrity come under further scrutiny over the Peter Mandelson scandal, many MPs believe the end of his leadership is in sight and the energy secretary has emerged as a new contender to take his place. Mr Miliband has repeatedly denied any leadership ambitions, but has become increasingly outspoken over the Mandelson vetting crisis and speculation is rife that he is preparing to throw his hat into the ring, with next month’s local elections expected to be “apocalyptic” for Labour and to put further pressure on Sir Keir to step down. A supporter of Mr Miliband told The Independent : “He has the energy and enthusiasm. He is loved by younger members of the party.…