Baked Minty Meatballs With Lemony Orzo

Name: Baked Minty Meatballs With Lemony Orzo
Ingredients: 1 tbsp. extra-virgin olive oil, plus more for drizzling; 1 lb. ground turkey (preferably 93% lean); 1 c. panko bread crumbs; 1 large egg; 3 tbsp. finely chopped fresh mint leaves, plus more for serving; 1 tbsp. sweet paprika; 3 cloves garlic, finely chopped, divided; Kosher salt; Freshly ground black pepper; 2 tbsp. unsalted butter; 1 1/4 c. orzo; 3 c. low-sodium chicken broth; 3 c. packed baby spinach (about 3 oz.); 1 tsp. finely grated lemon zest, plus more for serving; 1 tbsp. fresh lemon juice; 1 c. crumbled feta, divided