Greek Nachos

Name: Greek Nachos
Ingredients: 1 cup plain whole-milk Greek yogurt; 3 tablespoons lemon juice; 1 tablespoon honey; 1 teaspoon garlic powder; 1/4 teaspoon cayenne pepper; Six 5-inch pita rounds; 3 tablespoons olive oil; 1 1/2 teaspoons paprika; 1 teaspoon kosher salt; 1 1/2 cups crumbled feta cheese; 1 large red bell pepper, chopped; 1 medium red onion, finely chopped; 1 medium tomato, chopped; 3/4 cup sliced kalamata olives; 3 tablespoons thinly sliced chives