Taylor Swift was unbothered by Kim Kardashian’s subtly shady antics. According to insiders close to the pop star, 34, she was not shocked the SKIMS founder, 43, shared a photo with Swift’s former best friend Karlie Kloss amid their ongoing feud. “Taylor wasn’t surprised by the dig. She thought it was a typical mean girl move by Kim,” the source claimed. “At this rate, these two may never get along. They definitely aren’t ready to forgive and forget yet.” On Monday, April 22, Kardashian took to Instagram to share a photo for friend Derek Blasberg’s birthday where the model, 31, was seen posing …