feat: Remove HideKeyboardOnDispose component to streamline keyboard management across screens

app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt

@@ -67,8 +67,6 @@ import com.rosetta.messenger.network.SearchUser
 import com.rosetta.messenger.ui.components.AppleEmojiPickerPanel
 import com.rosetta.messenger.ui.components.AppleEmojiText
 import com.rosetta.messenger.ui.components.AppleEmojiTextField
-import com.rosetta.messenger.ui.components.HideKeyboardOnDispose
-import com.rosetta.messenger.ui.components.rememberKeyboardController
 import com.rosetta.messenger.ui.components.VerifiedBadge
 import com.rosetta.messenger.ui.onboarding.PrimaryBlue
 import android.view.inputmethod.InputMethodManager
@@ -218,15 +216,11 @@ fun ChatDetailScreen(
         onUserProfileClick: () -> Unit = {},
         viewModel: ChatViewModel = viewModel()
 ) {
-    // 🔥 Backup: скрывает клавиатуру при dispose (если не скрыли раньше)
-    HideKeyboardOnDispose()
-    
     val keyboardController = LocalSoftwareKeyboardController.current
     val focusManager = LocalFocusManager.current
     val clipboardManager = androidx.compose.ui.platform.LocalClipboardManager.current
     val context = LocalContext.current
     val view = LocalView.current
-    val keyboard = rememberKeyboardController()
     val database = remember { com.rosetta.messenger.database.RosettaDatabase.getDatabase(context) }
     
     // 🔔 Badge: количество непрочитанных сообщений из других чатов
@@ -288,9 +282,9 @@ fun ChatDetailScreen(
     var selectedMessages by remember { mutableStateOf<Set<String>>(emptySet()) }
     val isSelectionMode = selectedMessages.isNotEmpty()
 
-    // 🔥 Простое закрытие
+    // 🔥 Закрытие экрана
     val hideKeyboardAndBack: () -> Unit = {
-        keyboard.hide()
+        keyboardController?.hide()
         onBack()
     }
 

app/src/main/java/com/rosetta/messenger/ui/chats/SearchScreen.kt

@@ -25,7 +25,6 @@ import androidx.compose.ui.unit.sp
 import com.rosetta.messenger.data.RecentSearchesManager
 import com.rosetta.messenger.network.ProtocolState
 import com.rosetta.messenger.network.SearchUser
-import com.rosetta.messenger.ui.components.HideKeyboardOnDispose
 
 // Primary Blue color
 private val PrimaryBlue = Color(0xFF54A9EB)
@@ -44,9 +43,6 @@ fun SearchScreen(
     onBackClick: () -> Unit,
     onUserSelect: (SearchUser) -> Unit
 ) {
-    // 🔥 Автоматическое скрытие клавиатуры при выходе с экрана
-    HideKeyboardOnDispose()
-    
     // Цвета ТОЧНО как в ChatsListScreen
     val backgroundColor = if (isDarkTheme) Color(0xFF1A1A1A) else Color(0xFFFFFFFF)
     val textColor = if (isDarkTheme) Color.White else Color(0xFF1a1a1a)