ci: use node20 actions because node16 actions are deprecated (ent#588)

Author: Arthur1

ci/action.yaml

@@ -13,7 +13,7 @@ runs:
   using: "composite"
   steps:
     - name: Verify Generated
-      uses: actions/github-script@v6
+      uses: actions/github-script@v7
       with:
         script: |
           if ( "${{ inputs.working-directory }}" != "") {