feat(chat): 채팅방 필터 모델을 추가한다

app/src/main/java/kr/co/vividnext/sodalive/v2/main/chat/model/ChatRoomFilter.kt

@@ -0,0 +1,15 @@
+package kr.co.vividnext.sodalive.v2.main.chat.model
+
+enum class ChatRoomFilter(val apiValue: String) {
+    ALL("ALL"),
+    AI("AI"),
+    DM("DM");
+
+    companion object {
+        fun fromTabIndex(index: Int): ChatRoomFilter = when (index) {
+            1 -> AI
+            2 -> DM
+            else -> ALL
+        }
+    }
+}