Update CI workflow to use Node.js versions 20.x and 22.x

Author: neotrow

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x]
+        node-version: [20.x, 22.x]
     steps:
       - uses: actions/checkout@v4