Chicken With Olive Tapenade

Name: Chicken With Olive Tapenade
Ingredients: * 1 Vegetable oil cooking spray; * 1/2cup pitted Spanish black olives; * 1/2cup pitted Spanish green olives; * 1 bottle (12 oz) marinated artichokes, drained, and liquid reserved; * 4 boneless, skinless chicken cutlets (4 oz each); * 1lb potatoes, peeled and cut into 2-inch-by-1/4-inch wedges; * 1lb sweet potatoes, peeled and cut into 2-inch-by-1/4-inch wedges; * 1teaspoon finely chopped fresh rosemary; * 1teaspoon salt, divided; * 1lb zucchini, cut into 1/2-inch slices; * 1/4cup chopped red onion; * 1/4cup white wine; * 1/4cup low-sodium chicken broth