## Summary
- run Socket Firewall through `npx sfw@2.0.4` instead of relying on a
global install
- keep the socket firewall command path reproducible and avoid Windows
global path issues
- update command-shape assertions in the related IPC tests

## Test plan
- npm run fmt
- npm run lint:fix
- npm run ts
- npm test

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---------
Co-authored-by: Will Chen <7344640+wwwillchen@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>