feat(home): 팔로잉 최근 대화를 연결한다

SodaLive/Sources/V2/Main/MainView.swift

@@ -165,7 +165,9 @@ struct MainView: View {
                 onTapBanner: handleRecommendationBannerTap,
                 onTapFollowAll: handleRecommendationFollowAllTap,
                 onSelectFollowingTab: handleFollowingTabSelection,
-                onTapFollowingAll: handleFollowingAllTap
+                onTapFollowingAll: handleFollowingAllTap,
+                onTapChatTab: handleFollowingChatTabTap,
+                onTapChatRoom: handleFollowingChatRoomTap
             )
         case .content:
             MainPlaceholderTabView(title: MainTab.content.title)
@@ -490,6 +492,15 @@ struct MainView: View {
         appState.setAppStep(step: .followingList)
     }
 
+    private func handleFollowingChatTabTap() {
+        viewModel.currentTab = .chat
+    }
+
+    private func handleFollowingChatRoomTap(roomId: Int) {
+        guard roomId > 0 else { return }
+        appState.setAppStep(step: .chatRoom(id: roomId))
+    }
+
     private func handleFollowingTabSelection() -> Bool {
         let trimmed = token.trimmingCharacters(in: .whitespacesAndNewlines)
         guard !trimmed.isEmpty else {