move wkhtmltopdf and py3-pdfkit to unmaintained (#12888)
Users who need py3-pdfkit can use py3-weasyprint instead, wkhtmltopdf users can use weasyprint.
Edited by Ariadne Conill
Users who need py3-pdfkit can use py3-weasyprint instead, wkhtmltopdf users can use weasyprint.