An attendee of a California Forever news conference photographs a map in Rio Vista, California, US, on Wednesday, Jan. 17, 2024. Photo: Philip Pacheco/Bloomberg (Getty Images)California Forever, the tech billionaire-backed effort to create a new city on hundreds of acres in the Bay Area, has faced a number of challenges, including a legal dispute between the project’s backers and a number of families who are longtime residents of the area where developers want to build.Giancarlo Esposito Instant...