feat: News 소식지 도메인 추가

src/main/java/com/example/solidconnection/news/domain/News.java

@@ -0,0 +1,32 @@
+package com.example.solidconnection.news.domain;
+
+import com.example.solidconnection.entity.common.BaseEntity;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Entity
+@NoArgsConstructor
+@EqualsAndHashCode
+public class News extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+
+    private String description;
+
+    @Column(length = 500)
+    private String thumbnailUrl;
+
+    @Column(length = 500)
+    private String url;
+}