net/traefik: Update to upstream release 2.11.4
Details:
- Bugfix release addressing unexpected behavior with IPv4-mapped IPv6 addresses, see https://github.com/traefik/traefik/releases/tag/v2.11.4
MFH: 2024Q2
Security: CVE-2024-24790
https://github.com/traefik/traefik/security/advisories/GHSA-7jmw-8259-q9jx
(cherry picked from commit b9c0a36b4514546dc3b3ccafa0e00c17c0119bfc)