Talos — Codeberg CI on con-prod

Documentation for the Codeberg Actions CI platform (forgejo runners on the con-prod cluster, GitOps via ArgoCD, default-deny egress).

• Architecture — read this first: the model, the two runner classes, cross-repo dependencies (explanation).
• Onboarding — enrolling the runner and bootstrapping ArgoCD (how-to).
• Troubleshooting — symptom → cause → fix, learned the hard way (how-to/reference).
• Risk acceptance: CI on prod — the blast-radius trade-off and its mitigations (explanation).
• Components — one page per Kustomize component (reference).