chore(deps): update node.js to ^18.20.6

Author: renovate[bot]

.tool-versions

@@ -1,4 +1,4 @@
 # Keep these in sync with package.json "engines".
 
-nodejs 18.9.0
+nodejs 18.20.6
 pnpm 8.1.1

package.json

@@ -46,7 +46,7 @@
   },
   "packageManager": "[email protected]",
   "engines": {
-    "node": "^v18.9.0",
+    "node": "^18.20.6",
     "pnpm": "^8.1.1"
   },
   "dependencies": {
@@ -113,7 +113,7 @@
     "@types/js-cookie": "3.0.6",
     "@types/mapbox__rehype-prism": "0.8.3",
     "@types/mdx": "2.0.3",
-    "@types/node": "18.7.18",
+    "@types/node": "18.19.76",
     "@types/prismjs": "1.26.5",
     "@types/react": "18.0.20",
     "@types/react-dom": "^18.0.6",