chore: fix running tests

Author: Volodymyr Malyhin

.github/workflows/runTestsOnPush.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 20.8.0
+          node-version: 18
           cache: yarn
           cache-dependency-path: '**/yarn.lock'