fix: 카카오 결과 대상자 조회 시 unity_sndng_mastr_id 조건 누락

mens-batch/src/main/resources/egovframework/mapper/biz/ens-mysql-mapper.xml

@@ -918,6 +918,7 @@
 		  JOIN tb_ens_kakao_my_doc tekmd
 		    ON tesm.sndng_mastr_id = tekmd.sndng_mastr_id
 		 WHERE tesm.sndng_process_sttus IN ('send-ok', 'sending1', 'sending2')
+           AND tesm.unity_sndng_mastr_id = #{unitySndngMastrId}
 		   AND IFNULL(tekmd.document_binder_uuid, '') != ''
 			 AND tesm.signgu_code = #{signguCode}
 			 AND tesm.ffnlg_code = #{ffnlgCode}