## Summary
- Add a project-scoped Supabase deploy queue with concurrency capped at
8.
- Run deploy-all through bounded concurrency instead of unbounded
parallel requests.
- Stream Supabase deploy progress as a dyad-status indicator, with an
E2E covering queue progress.

## Test plan
- npm run fmt && npm run lint:fix && npm run ts
- npm test -- src/__tests__/supabase_utils.test.ts
src/__tests__/local_agent_handler.test.ts
- npm test
- PYTHON=/usr/local/bin/python3.13 npm run build
- npm run e2e e2e-tests/local_agent_supabase_deploy_progress.spec.ts
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---------
Co-authored-by: Will Chen <7344640+wwwillchen@users.noreply.github.com>