Merge pull request #9 from ktds-dg0501/feature/user

UserPricipal 중복 필드 제거

common/src/main/java/com/kt/event/common/security/UserPrincipal.java

@@ -24,12 +24,7 @@ public class UserPrincipal implements UserDetails {
     /**
      * 사용자 ID
      */
-    private final UUID userId;
+    private final Long userId;
-
-    /**
-     * 매장 ID
-     */
-    private final UUID storeId;
 
     /**
      * 매장 ID