fix: 쿠키 수정

- sameSite("None") 추가

Author: HYEONSIKOH

src/main/java/org/dfbf/soundlink/domain/user/service/UserService.java

@@ -186,6 +186,7 @@ private ResponseCookie getRefreshToken(String refreshToken) {
                 .path("/")
                 .httpOnly(true)
                 .secure(false)
+                .sameSite("None")
                 .maxAge(1800000) //만료시간 설정
                 .build();
     }
@@ -232,6 +233,7 @@ public ResponseResult logout(HttpServletResponse response, HttpServletRequest re
                     .path("/")
                     .httpOnly(true)
                     .secure(false)
+                    .sameSite("None")
                     .maxAge(0)
                     .build();
             response.setHeader("Set-Cookie", refreshCookie.toString());//쿠키 삭제 요청