Baked Chicken Gnocchi with Garlic Asiago Cream Sauce

Name: Baked Chicken Gnocchi with Garlic Asiago Cream Sauce
Cuisine: European, Italian, Mediterranean
Ingredients: 6 thighs, bone-in, skin-on chicken; 1 tablespoon Italian seasoning; Kosher salt and freshly ground black pepper, to taste; 2 tablespoons unsalted butter, divided; 2 cups baby spinach, roughly chopped; 17.6 oz (500g) gnocchi; Chopped fresh parsley leaves; 2 tablespoons unsalted butter; 4 cloves garlic, minced; 1 cup (240ml) chicken broth, or more, as needed; 1/2 cup (125ml) half and half; 1/2 cup freshly grated Asiago cheese