feat(main): 홈 대화 탭을 추가한다

SodaLive/Sources/V2/Main/Chat/Models/MainChatRoomsResponse.swift

@@ -0,0 +1,18 @@
+import Foundation
+
+struct MainChatRoomsResponse: Decodable {
+    let rooms: [MainChatRoomItem]
+    let hasMore: Bool
+    let nextCursor: String?
+}
+
+struct MainChatRoomItem: Decodable, Identifiable {
+    let roomId: Int
+    let chatType: String
+    let targetName: String
+    let targetImageUrl: String
+    let lastMessage: String
+    let lastMessageAt: String
+
+    var id: Int { roomId }
+}