feat: Enhance FCM token management by adding unsubscribe logic to prevent duplicate registrations

app/src/main/java/com/rosetta/messenger/MainActivity.kt

@@ -41,6 +41,7 @@ import com.rosetta.messenger.ui.auth.AuthFlow
 import com.rosetta.messenger.ui.auth.DeviceConfirmScreen
 import com.rosetta.messenger.ui.chats.ChatDetailScreen
 import com.rosetta.messenger.ui.chats.ChatsListScreen
+import com.rosetta.messenger.ui.chats.ConnectionLogsScreen
 import com.rosetta.messenger.ui.chats.RequestsListScreen
 import com.rosetta.messenger.ui.chats.SearchScreen
 import com.rosetta.messenger.ui.components.OptimizedEmojiCache
@@ -506,6 +507,7 @@ sealed class Screen {
     data object CrashLogs : Screen()
     data object Biometric : Screen()
     data object Appearance : Screen()
+    data object DebugLogs : Screen()
 }
 
 @Composable
@@ -614,6 +616,9 @@ fun MainScreen(
     val isAppearanceVisible by remember {
         derivedStateOf { navStack.any { it is Screen.Appearance } }
     }
+    val isDebugLogsVisible by remember {
+        derivedStateOf { navStack.any { it is Screen.DebugLogs } }
+    }
 
     // Navigation helpers
     fun pushScreen(screen: Screen) {
@@ -635,7 +640,8 @@ fun MainScreen(
                             it is Screen.Logs ||
                             it is Screen.CrashLogs ||
                             it is Screen.Biometric ||
-                            it is Screen.Appearance
+                            it is Screen.Appearance ||
+                            it is Screen.DebugLogs
                 }
     }
     fun popChatAndChildren() {
@@ -712,6 +718,7 @@ fun MainScreen(
                     )
                 },
                 onSettingsClick = { pushScreen(Screen.Profile) },
+                onLogsClick = { pushScreen(Screen.DebugLogs) },
                 onInviteFriendsClick = {
                     // TODO: Share invite link
                 },
@@ -1003,6 +1010,17 @@ fun MainScreen(
             )
         }
 
+        SwipeBackContainer(
+                isVisible = isDebugLogsVisible,
+                onBack = { navStack = navStack.filterNot { it is Screen.DebugLogs } },
+                isDarkTheme = isDarkTheme
+        ) {
+            ConnectionLogsScreen(
+                    isDarkTheme = isDarkTheme,
+                    onBack = { navStack = navStack.filterNot { it is Screen.DebugLogs } }
+            )
+        }
+
         var isOtherProfileSwipeEnabled by remember { mutableStateOf(true) }
         LaunchedEffect(selectedOtherUser?.publicKey) {
             isOtherProfileSwipeEnabled = true