feat: HeatShelter entity, repository 추가

src/main/java/seouldata/seoul_backend/domain/heatshelter/domain/entity/HeatShelter.java

@@ -0,0 +1,36 @@
+package seouldata.seoul_backend.domain.heatshelter.domain.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "an_heat_shelter")
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class HeatShelter {
+
+    @Id  @Column(name = "shelter_name")
+    private String name;
+
+    private String address;
+
+    @Column(name = "lon")
+    private double longitude;
+
+    @Column(name = "lat")
+    private double latitude;
+
+    @Builder
+    public HeatShelter(String name, String address, double longitude, double latitude) {
+        this.name = name;
+        this.address = address;
+        this.longitude = longitude;
+        this.latitude = latitude;
+    }
+}

src/main/java/seouldata/seoul_backend/domain/heatshelter/domain/repository/HeatShelterRepository.java

@@ -0,0 +1,7 @@
+package seouldata.seoul_backend.domain.heatshelter.domain.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import seouldata.seoul_backend.domain.heatshelter.domain.entity.HeatShelter;
+
+public interface HeatShelterRepository extends JpaRepository<HeatShelter, String> {
+}