chore(docs-deps): update quay.io/argoproj/argocd docker tag to v3.2.6 (#692)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/ArgoCD Integration.md

@@ -145,7 +145,7 @@ Below is an example `Dockerfile` which incorporates `sops` and `helm-secrets` in
 <p>
 
 ```Dockerfile
-ARG ARGOCD_VERSION="v3.2.5"
+ARG ARGOCD_VERSION="v3.2.6"
 FROM quay.io/argoproj/argocd:$ARGOCD_VERSION
 ARG SOPS_VERSION=3.11.0
 ARG KUBECTL_VERSION=1.35.0