LONDON — The opening of a new U.K. parliamentary session is steeped in decades of pageantry and tradition. But few have taken place in these circumstances. On Wednesday morning, King Charles III will enter parliament to deliver a speech setting out Keir Starmer’s legislative agenda for the second parliamentary session of his premiership. Over 35 bills will be listed, according to the government. But after last week’s disastrous local and devolved elections for Starmer’s Labour Party, the