The first-ever F&F Flea in SF lands in Dogpatch, and we're bringing the whole family — friends, founders, makers, and the neighbors who've been building here all along. Vintage racks, ceramics, small-batch skincare, prints, jewelry, records, and a few things you'll have to see in person to believe. Come early for first pick. Stay late for the food. What to expect 40+ independent vendors, all loca…