feat(yandex-ads): 채팅 탭 배너 placement와 ad unit을 추가한다

Ultraworked with [Sisyphus]

https://github.com/code-yeongyu/oh-my-openagent

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

SodaLive/Sources/Common/YandexAdSupport.swift

@@ -18,6 +18,9 @@ enum YandexBannerPlacement {
     case seriesMainByGenre
     case pushNotificationList
     case notificationReceiveSettings
+    case chatCharacterList
+    case chatOriginalTabTop
+    case chatTalkTabTop
 }
 
 enum YandexInterstitialPlacement {
@@ -46,6 +49,12 @@ enum YandexAdUnitIdProvider {
             YANDEX_PUSH_NOTIFICATION_LIST_BANNER_AD_UNIT_ID
         case .notificationReceiveSettings:
             YANDEX_NOTIFICATION_RECEIVE_SETTINGS_BANNER_AD_UNIT_ID
+        case .chatCharacterList:
+            YANDEX_CHAT_CHARACTER_LIST_BANNER_AD_UNIT_ID
+        case .chatOriginalTabTop:
+            YANDEX_CHAT_ORIGINAL_TAB_TOP_BANNER_AD_UNIT_ID
+        case .chatTalkTabTop:
+            YANDEX_CHAT_TALK_TAB_TOP_BANNER_AD_UNIT_ID
         }
     }
 
@@ -65,7 +74,7 @@ struct YandexInlineBannerView: View {
     var horizontalPadding: CGFloat = 13.3
 
     @State private var bannerHeight: CGFloat = 0
-    @State private var isLoadFailed = false
+    @State private var isLoadFailed = true
 
     var body: some View {
         GeometryReader { proxy in