Salami and Fennel Pizza

Name: Salami and Fennel Pizza
Ingredients: 1 ½ tablespoons olive oil; 1 pound fresh prepared pizza dough, at room temperature; ½ cup jarred pizza or marinara sauce; 4 ounces low-moisture part-skim mozzarella cheese, shredded (about 1 cup); ½ cup very thinly sliced fennel (from 1 small bulb), plus fronds for serving; ⅓ cup hot sliced pickled cherry peppers, drained and coarsely chopped (optional); 12 thin slices uncured salami, such as soppressata (about 1½ oz.); ½ cup (4½ oz.) whole-milk ricotta cheese; 2 teaspoons grated lemon zest (from 1 lemon)