🚨 Update Node.js to v24

Author: renovate[bot]

antora/package-lock.json

@@ -20,7 +20,7 @@
     "build:fast": "npm run build:base"
   },
   "engines": {
-    "node": "20"
+    "node": "24"
   },
   "dependencies": {
     "@antora/lunr-extension": "^1.0.0-alpha.10",

antora/package.json

@@ -8,7 +8,7 @@
   },
   "homepage": "https://conforma.dev/",
   "engines": {
-    "node": "20"
+    "node": "24"
   },
   "devDependencies": {
     "wrangler": "^4.28.1"