Good morning, Bay Area. Starting your day with retail news, Ikea opens its new 87,000-square-foot store at 945 Market St. this morning after its property developer sister company bought the moribund 6×6 mall in 2020. Reporter Alex Barreira took a tour and has the story along with a photo gallery. And also in retail news, San Francisco-based Williams-Sonoma's shares rose more than 10% on Wednesday morning after the company reported second quarter earnings showing the company exceeded profitability…