chore: update workflow to use node 20 instead of 16

Author: demshy

.github/workflows/nodejs.yml

@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, windows-latest, ubuntu-latest]
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x]
     steps:
       - uses: actions/checkout@v3
         if: ${{ needs.changes.outputs.cms == 'true' }}
@@ -66,7 +66,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x]
       fail-fast: false
 
     steps: