sync regenerated providers.tf + upstream changes

- Terragrunt-regenerated providers.tf across stacks (vault_root_token
  variable removed from root generate block)
- Upstream monitoring/openclaw/CLAUDE.md changes from rebase

stacks/reloader/providers.tf

@@ -1,8 +1,16 @@
 # Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+terraform {
+  required_providers {
+    vault = {
+      source  = "hashicorp/vault"
+      version = "~> 4.0"
+    }
+  }
+}
+
 variable "kube_config_path" {
   type    = string
   default = "~/.kube/config"
-  sensitive = true
 }
 
 provider "kubernetes" {
@@ -14,3 +22,8 @@ provider "helm" {
     config_path = var.kube_config_path
   }
 }
+
+provider "vault" {
+  address          = "https://vault.viktorbarzin.me"
+  skip_child_token = true
+}