ci: add network tuning to fix GitHub Actions E2E config test failures

Author: josecelano

.github/workflows/test-e2e-config.yml

@@ -32,6 +32,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Tune GitHub hosted runner network
+        uses: smorimoto/tune-github-hosted-runner-network@v1
+
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with: