[Text Terminal] Reconstruct the text terminal button module, allowing customization and use of button habits on different platforms.

[Text terminal] Fixed the issue of mouse residue during Chinese movement.

[Text Terminal] Optimize the frequency algorithm for automatic repetition of keyboard keys.

[Text terminal] Add a bell sound to the text terminal to prompt the user about the current input status.

[Text Terminal] Optimize string copying and pasting, providing users with more choices.