fix: update UI after editing message

Issue: Message edits worked on server (other users saw changes),
but local UI didn't update - edited text wasn't visible.

Root cause: Code was updating individual fields instead of replacing
the whole message, and wasn't triggering UI redraw.

Solution:
- Replace entire message with edited_msg (not individual fields)
- Set needs_redraw = true to trigger UI update
- Remove debug logging

Now edited messages immediately appear in local UI.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/tdlib/messages.rs

@@ -320,24 +320,16 @@ impl MessageManager {
             clear_draft: true,
         });
 
-        eprintln!("[EDIT] Calling edit_message_text: chat_id={}, message_id={}, text_len={}",
-                  chat_id.as_i64(), message_id.as_i64(), text.len());
-
         let result =
             functions::edit_message_text(chat_id.as_i64(), message_id.as_i64(), content, self.client_id).await;
 
         match result {
-            Ok(tdlib_rs::enums::Message::Message(msg)) => {
-                eprintln!("[EDIT] Success! Edited message ID: {}", msg.id);
-                self.convert_message(&msg)
-                    .await
-                    .ok_or_else(|| "Не удалось конвертировать отредактированное сообщение".to_string())
-            }
+            Ok(tdlib_rs::enums::Message::Message(msg)) => self
+                .convert_message(&msg)
+                .await
+                .ok_or_else(|| "Не удалось конвертировать отредактированное сообщение".to_string()),
             Ok(_) => Err("Неожиданный тип сообщения".to_string()),
-            Err(e) => {
-                eprintln!("[EDIT] Error from TDLib: {:?}", e);
-                Err(format!("Ошибка редактирования: {:?}", e))
-            }
+            Err(e) => Err(format!("Ошибка редактирования: {:?}", e)),
         }
     }