chore(deps): bump argocd::devops-stack-module-argocd in /examples/sks

Bumps [argocd::devops-stack-module-argocd](https://github.com/camptocamp/devops-stack-module-argocd) from 5.1.0 to 5.2.0.
- [Release notes](https://github.com/camptocamp/devops-stack-module-argocd/releases)
- [Changelog](https://github.com/camptocamp/devops-stack-module-argocd/blob/main/CHANGELOG.md)
- [Commits](camptocamp/devops-stack-module-argocd@v5.1.0...v5.2.0)

---
updated-dependencies:
- dependency-name: argocd::github::camptocamp/devops-stack-module-argocd::v5.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/sks/main.tf

@@ -235,7 +235,7 @@ module "kube-prometheus-stack" {
 }
 
 module "argocd" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-argocd.git?ref=v5.1.0"
+  source = "git::https://github.com/camptocamp/devops-stack-module-argocd.git?ref=v5.2.0"
 
   cluster_name   = module.sks.cluster_name
   base_domain    = module.sks.base_domain