end-to-end-testing

Run `npx skills use "https://github.com/aws-samples/sample-agent-skills-for-builders" --skill "aws-samples/sample-agent-skills-for-builders/end-to-end-testing"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.

Use the skills in "https://github.com/aws-samples/sample-agent-skills-for-builders" that are relevant to the current task. Run `npx skills add "https://github.com/aws-samples/sample-agent-skills-for-builders"` and select the relevant skills, then follow their instructions.