Manual Backport of feat: upgrade docs website node version to v22 into release/1.9.x (#26627)

* no-op commit due to failed cherry-picking

* feat: upgrade node version to v22

---------

Co-authored-by: temp <[email protected]>
Co-authored-by: Leah Bush <[email protected]>

Author: 3 people

website/package-lock.json

@@ -5,7 +5,7 @@
   "author": "HashiCorp",
   "engines": {
     "npm": ">=9.6.7",
-    "node": ">=18.x <=20.x"
+    "node": ">=22.17.1"
   },
   "devDependencies": {
     "@hashicorp/platform-cli": "^2.7.3",