Update docker.io/traefik Docker tag to v3.3.4

No problems whatsoever deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package Update Change
docker.io/traefik patch v3.3.3 -> v3.3.4

Release Notes

traefik/traefik (docker.io/traefik)

v3.3.4

Compare Source

Important: Please read the migration guide.

Bug fixes:

Documentation:

Misc: