Merge branch 'renovate-config' into 'main'

Renovate configuration: f40 branch

See merge request fedora/bootc/base-images!24

renovate.json

@@ -2,5 +2,13 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "github>platform-engineering-org/.github"
+  ],
+  "baseBranches": ["main", "f40"],
+  "packageRules": [
+    {
+      "matchPackageNames": ["quay.io/fedora/fedora"],
+      "allowedVersions": "=40",
+      "matchBaseBranches": ["f40"]
+    }
   ]
 }