feat(chat-talk): 톡 목록 조회 API 연동 및 목록 UI 구성

SodaLive/Sources/Chat/Talk/TalkRoom.swift

@@ -0,0 +1,15 @@
+//
+//  TalkRoom.swift
+//  SodaLive
+//
+//  Created by klaus on 8/29/25.
+//
+
+struct TalkRoom: Decodable {
+    let chatRoomId: Int
+    let title: String
+    let imageUrl: String
+    let opponentType: String
+    let lastMessagePreview: String?
+    let lastMessageTimeLabel: String
+}