Chicken Saltimbocca with Crunchy Pea Salad

Name: Chicken Saltimbocca with Crunchy Pea Salad
Ingredients: 2 (8-oz.) skinless, boneless chicken breasts; 3 large eggs, beaten to blend; 2 cups panko; 3/4 cup all-purpose flour; Kosher salt; 8 sage leaves; 4 thin slices prosciutto; 2 cups vegetable oil; 4 scallions, very thinly sliced on a diagonal; 8 oz. sugar snap peas, strings removed, thinly sliced; 1/2 cup mint leaves, torn if large; 2 tsp. finely grated lemon zest; 1 Tbsp. fresh lemon juice; 1 Tbsp. extra-virgin olive oil; Flaky sea salt; Lemon wedges (for serving)