B's KnockOnDoor

This version was maid by W3ULA. I'm just shareing it. https://github.com/W3ULA

Now you can knock on windows! 🎉

Introduces the 'can_knock_on_windows' config option and logic to allow players to knock on glass and glass pane blocks. Updates configuration handling and event logic to support this new feature, including default values and sound effects for different window types. Also requires players to be sneaking to knock.