- Add npm scripts in [package.json](vscode-file://vscode-app/c:/Users/padmaraj/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/workbench/workbench.html) for running k6 tests (e.g., "k6:smoke": "k6 run tests/load-tests/smoke.js"). - Document usage in README.md.
