Node 22 support (#3669)

* workflows:  fix node-versions workflow to actually use different versions

* workflow: add node 22 to node-versions workflow

---------

Co-authored-by: Holger Drewes <Holger.Drewes@gmail.com>

.github/workflows/node-versions.yml

@@ -9,17 +9,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18, 20]
+        node-version: [18, 20, 22]
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
 
-      - name: Use Node.js 20
+      - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: ${{ matrix.node-version }}
           cache: 'npm'
 
       - run: npm ci