FIX: use node v20.x only for ci workflow

Author: NewerKey

.github/workflows/ci-workflow.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: ['20.x', '22.x']
+        node-version: ['20.x']
 
     steps:
       - uses: actions/checkout@v4