Refactor: RefreshEntity id -> memberId 변경

src/main/java/com/cotato/squadus/common/config/jwt/RefreshEntity.java

@@ -15,7 +15,7 @@ public class RefreshEntity {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
-
+    private String memberId;
     private String username;
     private String refresh;
     private String expiration;