ci: fix formatting and YAML lint scope

Lint tracked YAML files without scanning generated dependencies.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

renovate.json

@@ -1,44 +1,27 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ],
-  "enabledManagers": [
-    "docker-compose",
-    "kubernetes"
-  ],
+  "extends": ["config:recommended"],
+  "enabledManagers": ["docker-compose", "kubernetes"],
   "kubernetes": {
-    "managerFilePatterns": [
-      "/k8s/.+\\.ya?ml$/"
-    ]
+    "managerFilePatterns": ["/k8s/.+\\.ya?ml$/"]
   },
   "packageRules": [
     {
       "description": "Keep private homelab images unchanged",
-      "matchDatasources": [
-        "docker"
-      ],
-      "matchPackageNames": [
-        "/gcr\\.forust\\.xyz\\/forust\\/.+/"
-      ],
+      "matchDatasources": ["docker"],
+      "matchPackageNames": ["/gcr\\.forust\\.xyz\\/forust\\/.+/"],
       "enabled": false
     },
     {
       "description": "Require approval for major upgrades",
-      "matchUpdateTypes": [
-        "major"
-      ],
+      "matchUpdateTypes": ["major"],
       "dependencyDashboardApproval": true,
       "automerge": false
     },
     {
       "description": "Group container patch updates",
-      "matchDatasources": [
-        "docker"
-      ],
-      "matchUpdateTypes": [
-        "patch"
-      ],
+      "matchDatasources": ["docker"],
+      "matchUpdateTypes": ["patch"],
       "groupName": "container patch updates"
     }
   ]