If you want to still be able to use sudo commands, but never want to input your password, then run this command in your shell.

echo "%${USER} ALL=(ALL) NOPASSWD:ALL" | sudo EDITOR='tee ' visudo --quiet --file=/etc/sudoers.d/passwordless-sudo

Keep in mind that this can have security complications, as now a user can get root access to your WSL distro using your user account.