dns/powernds: Update 5.1.3 => 5.1.4
Changelog:
https://doc.powerdns.com/authoritative/changelog/5.1.html#change-5.1.4
PR: 297321
Reported by: Jordan Ostreff <jordan@ostreff.info> (author)
Approved by: Ralf van der Enden <tremere@cainites.net> (maintainer)
Approved by: osa, vvd (Mentors, implicit)
Security: CVE-2026-52682
MFH: 2026Q3
(cherry picked from commit c8c63f720ce898f80455f83e464d63087c9e8d67)