chore(deps): bump traefik::devops-stack-module-traefik in /examples/kind

Bumps [traefik::devops-stack-module-traefik](https://github.com/camptocamp/devops-stack-module-traefik) from 8.0.0 to 8.1.0.
- [Release notes](https://github.com/camptocamp/devops-stack-module-traefik/releases)
- [Changelog](https://github.com/camptocamp/devops-stack-module-traefik/blob/main/CHANGELOG.md)
- [Commits](camptocamp/devops-stack-module-traefik@v8.0.0...v8.1.0)

---
updated-dependencies:
- dependency-name: traefik::github::camptocamp/devops-stack-module-traefik::v8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

examples/kind/main.tf

@@ -38,7 +38,7 @@ module "metrics-server" {
 }
 
 module "traefik" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-traefik.git//kind?ref=v8.0.0"
+  source = "git::https://github.com/camptocamp/devops-stack-module-traefik.git//kind?ref=v8.1.0"
 
   argocd_project = local.cluster_name