King Charles’ health conditions are progressively deteriorating, leading Buckingham Palace officials to keep a regularly updated plan for his impending funeral — preparations for which started the day after Queen Elizabeth was buried, insiders said. The 75-year-old monarch has remained largely out of the limelight since announcing his cancer prognosis in February to hide his declining condition, with multiple sources telling the Daily Beast the situation is “not good.” “Of course he is determined to beat it and they are throwing everything at it. Everyone is staying optimistic, but he is really very unwell. More than they are letting on,”...