Zucchini and Lemon Spaghetti recipes

Name: Zucchini and Lemon Spaghetti recipes
Ingredients: 7 ounces dried spaghetti; 1½ teaspoons sea salt, divided; 2 tablespoons plus 1 teaspoon extra-virgin olive oil, divided; 1 tablespoon grapeseed oil; 2 medium zucchini, halved crosswise then thinly sliced lengthwise; 3 garlic cloves, finely chopped; 1½ teaspoons finely chopped fresh sage; 1½ teaspoons finely chopped fresh rosemary; 2 tablespoons grated Parmigiano-Reggiano, plus extra for serving (optional); ½ cup crumbled feta cheese; Zest of ½ lemon; ½ teaspoon freshly ground black pepper