Manhattan Lox Chowder Soup

Name: Manhattan Lox Chowder (Soup)
Ingredients: 2 tablespoons olive oil; 1 medium red onion, diced; 1 medium green bell pepper, seeded and diced; 2 medium carrots, diced; 2 large celery stalks, diced; 1 pound red potatoes, diced; 2-3 garlic cloves, minced; 1 teaspoon dried oregano; 1 teaspoon dried dill; 1/2 teaspoon crushed red chili flakes, or to taste; 1 cup dry white wine; 1 28 oz can crushed tomatoes; 1 quart seafood stock or vegetable broth; 1 bay leaf; 4 ounces lox (smoked salmon), flaked with a fork; 1 tablespoon drained capers; 3/4 teaspoon prepared horseradish, or to taste; Salt and freshly ground black pepper to taste; Lemon wedges for serving