feat(tofu): better way of using inlineManifests for bootstrapping Cilium

This solves #145

tofu/kubernetes/talos_cluster.auto.tfvars

@@ -13,6 +13,10 @@ talos_cluster_config = {
   talos_machine_config_version = "v1.9.2"
   proxmox_cluster              = "homelab"
   kubernetes_version = "1.32.0"  # renovate: github-releases=kubernetes/kubernetes
+  cilium = {
+    bootstrap_manifest_path = "talos/inline-manifests/cilium-install.yaml"
+    values_file_path        = "../../k8s/infra/network/cilium/values.yaml"
+  }
   api_server = <<-EOT
     extraArgs:
       oidc-issuer-url: "https://authelia.stonegarden.dev"
@@ -23,8 +27,3 @@ talos_cluster_config = {
       oidc-groups-prefix: "authelia:"
   EOT
 }
-
-cilium_config = {
-  values_path           = "../../k8s/infra/network/cilium/values.yaml"
-  install_manifest_path = "talos/inline-manifests/cilium-install.yaml"
-}