Albert Buixadé Farré was among the first customers at the new East Bay Booksellers in Rockridge, its beige walls newly painted, the faint scent of fresh wood filling the air. Spotlights illuminated bookshelves, blending with the sunlight streaming in from outside to create a warm and inviting ambiance. Newly arrived books rested on the shelves, waiting for book lovers to take them home. East Bay Booksellers held a soft reopening at 6022 College Ave. the Saturday after Thanksgiving, just in…