Thai Beef with Basil

Name: Thai Beef with Basil
Ingredients: 2 tablespoons vegetable oil, divided; 6 garlic cloves, thinly sliced; 2 red chiles, thinly sliced, seeded for less heat if desired, divided; 1 pound ground beef; Kosher salt and freshly ground black pepper; ½ cup low-sodium chicken broth; 3 cups fresh basil leaves, divided; 2 medium carrots, julienned or coarsely grated; 2 scallions, thinly sliced; 4 tablespoons fresh lime juice, divided; 2 tablespoons reduced-sodium soy sauce; 1 tablespoon fish sauce (such as nam pla or nuoc nam); 1 teaspoon sugar; Steamed rice and lime wedges (for serving)