chore: added specific node version

Signed-off-by: Manish Dait <daitmanish88@gmail.com>

Author: manishdait

.github/workflows/pr-check-primary-test-files.yml

@@ -35,6 +35,8 @@ jobs:
 
       - name: Set up Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        with:
+          node-version: '20'
 
       - name: Run test file naming check
         run: node .github/scripts/pr-check-test-files.js