Chicken Scarpariello

Name: Chicken Scarpariello
Ingredients: 6 bone-in, skin-on chicken thighs (2 ¼ pounds); Kosher salt and freshly ground pepper; Unbleached all-purpose flour, for dusting; 2 tablespoons extra-virgin olive oil; 3 sweet Italian sausage links (12 ounces total); 2 shallots, halved and thinly sliced (¾ cup); 3 cloves garlic, halved and smashed; 4 rosemary sprigs; ⅓ cup hot pickled cherry or Peppadew peppers, halved, plus 2 tablespoons brine; 2 cups low-sodium chicken broth; 1 tablespoon fresh lemon juice; Crusty bread, for serving (optional)