CI: replace node 21 with 22

Author: campersau

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: ['18', '20', '21']
+        node-version: ['18', '20', '22']
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
 #    env: