docs(kms): document /keys.json carve-out + script auto-key selection

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

stacks/changedetection/.terraform.lock.hcl

@@ -24,6 +24,14 @@ provider "registry.terraform.io/cloudflare/cloudflare" {
   ]
 }
 
+provider "registry.terraform.io/gavinbunney/kubectl" {
+  version     = "1.19.0"
+  constraints = "~> 1.14"
+  hashes = [
+    "h1:9QkxPjp0x5FZFfJbE+B7hBOoads9gmdfj9aYu5N4Sfc=",
+  ]
+}
+
 provider "registry.terraform.io/goauthentik/authentik" {
   version     = "2024.12.1"
   constraints = "~> 2024.10"
@@ -79,3 +87,11 @@ provider "registry.terraform.io/hashicorp/vault" {
     "zh:ff35fb1ab6add288f0f368981e56f780b50405accd1937131cba1137999c8d83",
   ]
 }
+
+provider "registry.terraform.io/telmate/proxmox" {
+  version     = "3.0.2-rc07"
+  constraints = "3.0.2-rc07"
+  hashes = [
+    "h1:zp5hpQJQ4t4zROSLqdltVpBO+Riy9VugtfFbpyTw1aM=",
+  ]
+}

stacks/changedetection/backend.tf

@@ -1,7 +1,7 @@
 # Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
 terraform {
   backend "pg" {
-    conn_str    = "postgres://terraform_state:SBlzGxotNUN6HH9d0S-m@10.0.20.200:5432/terraform_state?sslmode=disable"
+    conn_str    = "postgres://terraform_state:WR2rnNyiLIb-gUcIxOeF@10.0.20.200:5432/terraform_state?sslmode=disable"
     schema_name = "changedetection"
   }
 }

stacks/changedetection/providers.tf

@@ -13,6 +13,17 @@ terraform {
       source  = "goauthentik/authentik"
       version = "~> 2024.10"
     }
+    # kubectl (gavinbunney) — workaround for hashicorp/kubernetes
+    # `kubernetes_manifest` panics on Kyverno CRDs. See beads code-e2dp.
+    # Declared for all stacks but only used where opted-in.
+    kubectl = {
+      source  = "gavinbunney/kubectl"
+      version = "~> 1.14"
+    }
+    proxmox = {
+      source  = "telmate/proxmox"
+      version = "3.0.2-rc07"
+    }
   }
 }
 
@@ -35,3 +46,8 @@ provider "vault" {
   address          = "https://vault.viktorbarzin.me"
   skip_child_token = true
 }
+
+provider "kubectl" {
+  config_path      = var.kube_config_path
+  load_config_file = true
+}