쿠폰등록 페이지 추가

SodaLive/Sources/MyPage/Can/CanRepository.swift

@@ -44,5 +44,10 @@ final class CanRepository {
     func getCans() -> AnyPublisher<Response, MoyaError> {
         return api.requestPublisher(.getCans)
     }
+    
+    func useCanCoupon(couponNumber: String) -> AnyPublisher<Response, MoyaError> {
+        let request = UseCanCouponRequest(couponNumber: couponNumber)
+        return api.requestPublisher(.useCanCoupon(request: request))
+    }
 }