feat: rebase against latest ArgoCD, no sops nor kubectl

Dockerfile

@@ -1,9 +1,8 @@
-ARG ARGOCD_VERSION="v2.6.2"
+ARG ARGOCD_VERSION="v2.11.0"
 FROM argoproj/argocd:$ARGOCD_VERSION
 ARG SOPS_VERSION="3.8.1"
 ARG VALS_VERSION="0.37.1"
 ARG HELM_SECRETS_VERSION="4.6.0"
-ARG KUBECTL_VERSION="1.26.1"
 # vals or sops
 ENV HELM_SECRETS_BACKEND="vals" \
     HELM_SECRETS_HELM_PATH=/usr/local/bin/helm \
@@ -23,12 +22,9 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-RUN curl -fsSL https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl \
-    -o /usr/local/bin/kubectl && chmod +x /usr/local/bin/kubectl
-
 # sops backend installation (optional)
-RUN curl -fsSL https://github.com/getsops/sops/releases/download/v${SOPS_VERSION}/sops-v${SOPS_VERSION}.linux.amd64 \
-    -o /usr/local/bin/sops && chmod +x /usr/local/bin/sops
+#RUN curl -fsSL https://github.com/getsops/sops/releases/download/v${SOPS_VERSION}/sops-v${SOPS_VERSION}.linux.amd64 \
+#    -o /usr/local/bin/sops && chmod +x /usr/local/bin/sops
 
 # vals backend installation (optional)
 RUN curl -fsSL https://github.com/helmfile/vals/releases/download/v${VALS_VERSION}/vals_${VALS_VERSION}_linux_amd64.tar.gz \