Adds optional cloudflare_talos_sans (machine.certSANs, talos API :50000) and
cloudflare_apiserver_sans (cluster.apiServer.certSANs, kube-apiserver :6443) per
control-plane node. cp-1 gets cp1.homelab + cp1-talos.homelab; cp-2/cp-3 get
their cpN-talos.homelab. Values set in gitignored tfvars.
Consolidate three separate Forgejo Actions (argocd-sync, security-scan, validate-k8s) into single cluster-ci workflow for cleaner CI/CD pipeline with proper job sequencing and reduced auth overhead.
Add Terraform configuration for Talos cluster machine configs:
- Provider setup for Talos
- Centralized variables for CP and worker configs
- Template-based config generation for controlplane.yaml and worker-*.yaml
- Sensitive data separated in terraform.tfvars (gitignored)
- Local state tracking for infrastructure