net/traefik: Update to upstream release 3.7.13
Details:
- Bug- and security fixes, see https://github.com/traefik/traefik/releases/tag/v3.7.13
- Changes may require updating the configuration, see https://doc.traefik.io/traefik/v3.7/migrate/v3/#v3713
MFH: 2026Q3
Security: https://github.com/traefik/traefik/security/advisories/GHSA-qqjf-53cj-pwvv
https://github.com/traefik/traefik/security/advisories/GHSA-f52w-8j3h-j724 https://github.com/traefik/traefik/security/advisories/GHSA-v67p-phpq-fc8x https://github.com/traefik/traefik/security/advisories/GHSA-w4v4-9rw7-5326 https://github.com/traefik/traefik/security/advisories/GHSA-8fcf-v89g-xpg6