Inconsistent Permissions-Policy parameter naming

Public parameter in [Set-PodeSecurityPermissionsPolicy](https://github.com/Badgerati/Pode/blob/f940490890fc5a8d0652e245504d0b3a6f8451ee/src/Public/Security.ps1#L770) is `ScreenWakeLake`, but the header in [Set-PodeSecurityPermissionsPolicyInternal](https://github.com/Badgerati/Pode/blob/f940490890fc5a8d0652e245504d0b3a6f8451ee/src/Private/Security.ps1#L714) is `screen-wake-lock`.