pasta primavera recipe

**Ingredients:** - 12 oz pasta (penne, fettuccine, or your choice) - 2 tablespoons olive oil - 1 small onion, chopped - 3 cloves garlic, minced - 1 bell pepper (any color), sliced - 1 zucchini, sliced - 1 yellow squash, sliced - 1 cup cherry tomatoes, halved - 1 cup broccoli florets - 1/2 cup peas (fresh or frozen) - 1/2 cup grated Parmesan cheese - 1/4 cup fresh basil, chopped - Salt and pepper to taste - Lemon zest and juice (optional, for extra brightness)