Provençal Stuffed Squid

Name: Provençal Stuffed Squid
Ingredients: 12 oz. chard or spinach, chopped, about 6 cups; Kosher salt; 5 tbsp. extra-virgin olive oil, plus more; 1⁄4 cup homemade dried bread crumbs; 1 large onion, finely diced, about 1 1/2 cups; Freshly ground black pepper; 3 tbsp. chopped flat-leaf parsley; 2 tsp. chopped thyme; 1⁄2 tsp. chopped rosemary; 4 anchovy fillets in oil, well rinsed and chopped; 4 garlic cloves, minced; Cheyenne pepper; 2 tsp. finely grated lemon zest; 1 1⁄2 lb. cleaned medium squid, about a dozen, tentacles and bodies separated; 1 cup white wine; Wild arugula leaves, for garnish; Lemon wedges, for serving