Meghan Markle broke cover in the Cotswolds on Friday, Page Six can confirm. We hear the Duchess of Sussex had tea with what looked to be a fellow mom at Soho Farmhouse, a members-only retreat. The outing marked the first time the “Suits” alum, 45, has been spotted in the United Kingdom since moving back with husband Prince Harry. “She seems to be starting to socialize and going out and about,” a source told us, noting that “lots of the moms go to [Soho Farmhouse] to relax and unwind at the end of the week.” The 100-acre club, notably, has a spa, 40 guest cabins and an indoor-outdoor pool. The countryside hotspot is star-studded, with David…