Zucchini Fritters with Feta and Dill

Name: Zucchini Fritters with Feta and Dill
Ingredients: 2 medium zucchini; 1 teaspoon kosher salt; 4 ounces feta cheese, coarsely chopped or crumbled; 1 1/2 tablespoons chopped fresh dill, plus whole dill for garnish; 1 tablespoon chopped fresh mint; 2 teaspoons minced garlic; 1 large scallion, white and green parts, thinly sliced on the bias; Grated zest of 1 lemon; 3 tablespoons all-purpose flour; 1 large egg; Canola oil, for pan frying; 1/2 cup Greek yogurt; Coarse sea salt, for garnish