Исправлен переход в профиль по своему тэгу из группового чата

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

@@ -496,6 +496,7 @@ private fun EncryptedAccount.toAccountInfo(): AccountInfo {
  */
 sealed class Screen {
     data object Profile : Screen()
+    data object ProfileFromChat : Screen()
     data object Requests : Screen()
     data object Search : Screen()
     data object GroupSetup : Screen()
@@ -600,6 +601,9 @@ fun MainScreen(
 
     // Derived visibility — only triggers recomposition when THIS screen changes
     val isProfileVisible by remember { derivedStateOf { navStack.any { it is Screen.Profile } } }
+    val isProfileFromChatVisible by remember {
+        derivedStateOf { navStack.any { it is Screen.ProfileFromChat } }
+    }
     val isRequestsVisible by remember { derivedStateOf { navStack.any { it is Screen.Requests } } }
     val isSearchVisible by remember { derivedStateOf { navStack.any { it is Screen.Search } } }
     val isGroupSetupVisible by remember { derivedStateOf { navStack.any { it is Screen.GroupSetup } } }
@@ -662,11 +666,18 @@ fun MainScreen(
         navStack = navStack.dropLast(1)
     }
     fun openOwnProfile() {
-        navStack =
+        val filteredStack =
                 navStack.filterNot {
                     it is Screen.ChatDetail || it is Screen.OtherProfile || it is Screen.GroupInfo
                 }
-        pushScreen(Screen.Profile)
+        // Single state update avoids intermediate frame (chat list flash/jitter) when opening
+        // profile from a mention inside chat.
+        navStack =
+                if (filteredStack.lastOrNull() == Screen.Profile) {
+                    filteredStack
+                } else {
+                    filteredStack + Screen.Profile
+                }
     }
     fun popProfileAndChildren() {
         navStack =
@@ -1003,8 +1014,9 @@ fun MainScreen(
                         onBack = { popChatAndChildren() },
                         onUserProfileClick = { user ->
                             if (isCurrentAccountUser(user)) {
-                                // Свой профиль — открываем My Profile
-                                openOwnProfile()
+                                // Свой профиль из чата открываем поверх текущего чата,
+                                // чтобы возврат оставался в этот чат, а не в chat list.
+                                pushScreen(Screen.ProfileFromChat)
                             } else {
                                 // Открываем профиль другого пользователя
                                 pushScreen(Screen.OtherProfile(user))
@@ -1028,6 +1040,39 @@ fun MainScreen(
             }
         }
 
+        SwipeBackContainer(
+                isVisible = isProfileFromChatVisible,
+                onBack = { navStack = navStack.filterNot { it is Screen.ProfileFromChat } },
+                isDarkTheme = isDarkTheme,
+                layer = 1,
+                propagateBackgroundProgress = false
+        ) {
+            ProfileScreen(
+                    isDarkTheme = isDarkTheme,
+                    accountName = accountName,
+                    accountUsername = accountUsername,
+                    accountVerified = accountVerified,
+                    accountPublicKey = accountPublicKey,
+                    accountPrivateKeyHash = privateKeyHash,
+                    onBack = { navStack = navStack.filterNot { it is Screen.ProfileFromChat } },
+                    onSaveProfile = { name, username ->
+                        accountName = name
+                        accountUsername = username
+                        mainScreenScope.launch { onAccountInfoUpdated() }
+                    },
+                    onLogout = onLogout,
+                    onNavigateToTheme = { pushScreen(Screen.Theme) },
+                    onNavigateToAppearance = { pushScreen(Screen.Appearance) },
+                    onNavigateToSafety = { pushScreen(Screen.Safety) },
+                    onNavigateToLogs = { pushScreen(Screen.Logs) },
+                    onNavigateToBiometric = { pushScreen(Screen.Biometric) },
+                    viewModel = profileViewModel,
+                    avatarRepository = avatarRepository,
+                    dialogDao = RosettaDatabase.getDatabase(context).dialogDao(),
+                    backgroundBlurColorId = backgroundBlurColorId
+            )
+        }
+
         var isGroupInfoSwipeEnabled by remember { mutableStateOf(true) }
         LaunchedEffect(selectedGroup?.publicKey) {
             isGroupInfoSwipeEnabled = true