Update Node.js to v22.20.0 (#11976)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

frontend.Dockerfile

@@ -1,5 +1,5 @@
 # renovate: datasource=node depName=node
-ARG NODE_VERSION=22.19.0
+ARG NODE_VERSION=22.20.0
 
 FROM node:${NODE_VERSION}-alpine
 

package.json

@@ -185,14 +185,14 @@
     "last 1 years"
   ],
   "engines": {
-    "node": "22.19.0",
+    "node": "22.20.0",
     "pnpm": "10.17.1"
   },
   "ember": {
     "edition": "octane"
   },
   "volta": {
-    "node": "22.19.0"
+    "node": "22.20.0"
   },
   "exports": {
     "./tests/*": "./tests/*",