feat: Member, Room 도메인 정의

backend/src/main/java/corea/domain/Member.java

@@ -0,0 +1,24 @@
+package corea.domain;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import static jakarta.persistence.GenerationType.IDENTITY;
+import static lombok.AccessLevel.PROTECTED;
+
+@Entity
+@NoArgsConstructor(access = PROTECTED)
+@AllArgsConstructor
+@Getter
+public class Member {
+
+    @Id
+    @GeneratedValue(strategy = IDENTITY)
+    private Long id;
+
+    private String email;
+}

backend/src/main/java/corea/domain/Room.java

@@ -0,0 +1,33 @@
+package corea.domain;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import static jakarta.persistence.GenerationType.IDENTITY;
+import static lombok.AccessLevel.PROTECTED;
+
+@Entity
+@AllArgsConstructor
+@NoArgsConstructor(access = PROTECTED)
+@Getter
+public class Room {
+
+    @Id
+    @GeneratedValue(strategy = IDENTITY)
+    private Long id;
+
+    private String title;
+
+    private String repositoryLink;
+
+    private String thumbnailLink;
+
+    private int matchingSize;
+
+    private String keyword;
+}
+