Salmon with Artichoke Orzo

Name: Salmon with Artichoke Orzo
Ingredients: 1 tablespoon olive oil; 1 tablespoon unsalted butter; 4 salmon fillets, skinless; 1 teaspoon each: salt, black pepper, divided; 1/2 teaspoon each: garlic powder, sweet paprika; 4 garlic cloves, minced; 1 small yellow onion, finely chopped; 1 teaspoon dried thyme; 1 cup dry orzo; 2 1/2 cups chicken broth; 1 jar (10 oz) artichoke hearts packed in oil, drained; 3/4 cup grated parmesan; 2 tablespoons lemon juice; 1 cup heavy cream; chopped parsley; chili flakes