[api] Add screenshot function

src/main/java/icu/samnyan/aqua/sega/diva/dao/userdata/PlayerScreenShotRepository.java

@@ -3,8 +3,14 @@ package icu.samnyan.aqua.sega.diva.dao.userdata;
 import icu.samnyan.aqua.sega.diva.model.userdata.PlayerScreenShot;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
+import java.util.Optional;
+
 /**
  * @author samnyan (privateamusement@protonmail.com)
  */
 public interface PlayerScreenShotRepository extends JpaRepository<PlayerScreenShot, Long> {
+    List<PlayerScreenShot> findByPdId_PdId(int pdId);
+    Optional<PlayerScreenShot> findByFileName(String fileName);
+
 }

src/main/java/icu/samnyan/aqua/sega/diva/model/userdata/PlayerPvCustomize.java

@@ -25,6 +25,7 @@ public class PlayerPvCustomize implements Serializable {
 
     @ManyToOne
     @JoinColumn(name = "pd_id")
+    @JsonIgnore
     private PlayerProfile pdId;
 
     @Column(name = "pv_id")