Add SDK API parity methods

[shrisukhani]

Summary

• Add SDK wrappers for profile update/batch delete, task listing and generic tasks, session utility endpoints, volume pagination, sandbox runtime browser auth, and image build APIs.
• Export missing public types for batch scrape, web crawl, sessions, volumes, profiles, tasks, and sandbox image/build APIs.
• Address Bugbot feedback by matching generic task polling to existing agent services and extracting shared agent task-list logic.

Validation

• yarn build
• yarn lint
• npx vitest run tests/sandbox/e2e/list-contract.test.ts tests/sandbox/e2e/volumes-contract.test.ts tests/integration/client-http.test.ts
• yarn test currently reaches environment-dependent sandbox e2e calls and fails with ECONNREFUSED to http://localhost:8080/api/sandbox; contract/integration tests pass.

  

[shrisukhani]

bugbot review

[shrisukhani]

@claude thoroughly review this PR and find any issues / oversights. This is critical.

[shrisukhani]

bugbot review

[cursor]

✅ Bugbot reviewed your changes and found no new issues!

Comment @cursor review or bugbot run to trigger another review on this PR

^{Reviewed by Cursor Bugbot for commit 1067bbf. Configure here.}