The final straw? According to a source, Kyle Richards now feels “more than ready to divorce” Mauricio Umansky after seeing photos of him kissing actress Nikita Kahn in Greece. The mom-of-four, 55, previously hinted at a potential finalization to their 2023 separation as she removed “wife” from her Instagram bio following her estranged husband’s public smooch. Even her half-sister Kathy Hilton, 65, admitted the real estate guru’s PDA-packed outing came as a shock, telling a reporter, “I think it was a hard pill to swallow. So, what I’m trying to do is just kind of calm [Richards] down a bit.” W…
