회원가입

- 입력창 UI 수정
- 회원가입 단계 간소화

SodaLive/Sources/User/UserRepository.swift

@@ -17,8 +17,8 @@ final class UserRepository {
         return api.requestPublisher(.login(request: request))
     }
     
-    func signUp(parameters: [MultipartFormData]) -> AnyPublisher<Response, MoyaError> {
-        return api.requestPublisher(.signUp(parameters: parameters))
+    func signUp(request: SignUpRequest) -> AnyPublisher<Response, MoyaError> {
+        return api.requestPublisher(.signUp(request: request))
     }
     
     func findPassword(email: String) -> AnyPublisher<Response, MoyaError> {