chore(ci): deploy loki alloy and track helm values in renovate

Deploy hook installs loki 7.3.0 and alloy 1.12.1 when loki/k8s/active exists. Renovate watches k8s values files.

renovate.json

@@ -1,7 +1,10 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": ["config:recommended"],
-  "enabledManagers": ["docker-compose", "kubernetes"],
+  "enabledManagers": ["docker-compose", "kubernetes", "helm-values"],
+  "helm-values": {
+    "managerFilePatterns": ["/k8s/.+values\\.ya?ml$/"]
+  },
   "kubernetes": {
     "managerFilePatterns": ["/k8s/.+\\.ya?ml$/"]
   },