King Charles III is set to lead the congregation at Windsor Castle’s Easter church service on Sunday, March 31. This is despite His Majesty’s ongoing cancer treatments, which will find him “sitting apart” from other royals as a precaution. One of the King’s courtiers shared that this first public engagement since the King’s diagnosis is a “sign of things heading in the right direction.” This news comes amid reports that reflect the “increasing bond” between King Charles and his daughter-in-law, Kate, Princess of Wales, who is also battling cancer, during their shared ordeal. “The King has alwa…