feat(recommendation): 추천 서브 배너와 연속 순환을 추가한다

SodaLive/Sources/V2/Main/Home/Recommendation/Repository/MainHomeRecommendationApi.swift

@@ -42,6 +42,11 @@ extension MainHomeRecommendationApi: TargetType {
     }
 
     var headers: [String: String]? {
-        return ["Authorization": "Bearer \(UserDefaults.string(forKey: UserDefaultsKey.token))"]
+        let token = UserDefaults.string(forKey: .token)
+        if case .getRecommendations = self,
+           token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            return nil
+        }
+        return ["Authorization": "Bearer \(token)"]
     }
 }