LINE 로그인 지원 추가

LINE 로그인 요청과 토큰 처리 흐름을 추가함

SodaLive/Sources/User/UserRepository.swift

@@ -28,6 +28,10 @@ final class UserRepository {
     func loginKakao(request: SocialLoginRequest, accessToken: String) -> AnyPublisher<Response, MoyaError> {
         return api.requestPublisher(.loginKakao(request: request, accessToken: accessToken))
     }
+
+    func loginLine(request: SocialLoginRequest) -> AnyPublisher<Response, MoyaError> {
+        return api.requestPublisher(.loginLine(request: request))
+    }
     
     func signUp(request: SignUpRequest) -> AnyPublisher<Response, MoyaError> {
         return api.requestPublisher(.signUp(request: request))