Update dependency argocd to v1.8.6

Author: renovate[bot]

devbox.json

@@ -2,7 +2,7 @@
   "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.11.0/.schema/devbox.schema.json",
   "packages": [
     "github:budimanjojo/talhelper/v3.0.1",
-    "argocd@latest",
+    "argocd@1.8.6",
     "cilium-cli@latest",
     "doppler@latest",
     "go-task@latest",