Retrofitted the entire reverse-proxy fleet off per-repo Helm charts and kustomize onto the shared GitOps template, bringing every live Authentik SSO integration under version control as a bl

Retrofitted the entire reverse-proxy fleet off per-repo Helm charts and kustomize onto the shared GitOps template, bringing every live Authentik SSO integration under version control as a blueprint.

Imported from the 2026/08/01-2026/08/31 release.