Whole Wheat Spaghetti with Fresh Herbs

1 medium zucchini and/or yellow summer squash, halved lengthwise and sliced 1/4-inch thick

2 Tbsp. extra-virgin olive oil

1 large shallots, finely chopped

1 tsp. finely shredded lemon peel

2 tsp. lemon juice

1 Tbsp. each snipped fresh chives, basil, oregano, and dill

1 clove garlic, minced

1/2 tsp. salt

1/4 tsp. ground black pepper

1/2 cup cherry tomatoes, halved

1/3 cup finely shredded fresh Parmesan cheese Finely shredded fresh Parmesan cheese