add: devops scripts and configs

devops/13_generate_yamls_clean.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="${ROOT_DIR:-$(cd "${SCRIPT_DIR}/.." && pwd)}"
+PROVIDER_DIR="${ROOT_DIR}/universal_rebuild"
+
+if [[ ! -d "${PROVIDER_DIR}/resources_yaml" ]]; then
+  echo "Error: resources_yaml not found: ${PROVIDER_DIR}/resources_yaml" >&2
+  exit 2
+fi
+
+# Start from a clean slate to avoid stale YAMLs.
+rm -f "${PROVIDER_DIR}/resources_yaml"/*.yaml
+
+exec "${ROOT_DIR}/devops/12_generate_yamls_latest.sh"