Revert ":arrow_up: argocd: 7.8.13 -> 7.8.26"

This reverts commit adc7632.

Author: singingtelegram

apps/versions.toml

@@ -6,7 +6,7 @@
 # Cluster Services & Core Applications
 
 [argocd]
-version = "7.8.26"
+version = "7.8.13"
 helm = "https://argoproj.github.io/argo-helm"
 chart = "argo-cd"