feat: Enhance ForwardManager and ChatViewModel for improved message handling and logging; adjust ForwardChatPickerBottomSheet height for better UX

app/src/main/java/com/rosetta/messenger/data/ForwardManager.kt

@@ -103,6 +103,22 @@ object ForwardManager {
      */
     fun hasForwardMessagesForChat(publicKey: String): Boolean {
         val selectedKey = _selectedChatPublicKey.value
-        return selectedKey == publicKey && _forwardMessages.value.isNotEmpty()
+        val hasMessages = _forwardMessages.value.isNotEmpty()
+        android.util.Log.d("ForwardManager", "📨 hasForwardMessagesForChat($publicKey): selectedKey=$selectedKey, hasMessages=$hasMessages")
+        return selectedKey == publicKey && hasMessages
+    }
+    
+    /**
+     * Установить выбранный чат и вернуть сообщения для него
+     * Комбинированный метод для атомарного получения данных
+     */
+    fun getForwardMessagesForChat(publicKey: String): List<ForwardMessage> {
+        val selectedKey = _selectedChatPublicKey.value
+        return if (selectedKey == publicKey && _forwardMessages.value.isNotEmpty()) {
+            android.util.Log.d("ForwardManager", "📨 getForwardMessagesForChat: returning ${_forwardMessages.value.size} messages")
+            _forwardMessages.value
+        } else {
+            emptyList()
+        }
     }
 }