build: set node to 22.12.0 as LTS

Author: vmasek

.nvmrc

@@ -1 +1 @@
-22.10.0
+22.12.0

package-lock.json

@@ -19,7 +19,7 @@
   },
   "private": true,
   "engines": {
-    "node": ">=22.10"
+    "node": ">=22.12"
   },
   "dependencies": {
     "@code-pushup/portal-client": "^0.9.0",
@@ -72,7 +72,7 @@
     "@types/benchmark": "^2.1.5",
     "@types/debug": "^4.1.12",
     "@types/eslint": "^8.44.2",
-    "@types/node": "18.19.21",
+    "@types/node": "^22.10.2",
     "@types/react": "18.3.1",
     "@types/react-dom": "18.3.0",
     "@vitejs/plugin-react": "4.2.1",