release: publish 0.24.2

[unohee]

Summary

• publish AGT-4484 reviewer-salvage verdict fix as 0.24.2

Verification

• npm ci --dry-run --ignore-scripts --no-audit --no-fund
• AGT-4484 source PR fix: preserve reviewer verdict on salvage #714: targeted 139 tests, typecheck, lint and full CI all green; fresh review approved.
• git diff --check

[unohee]

🔍 Fresh review of ff7fdfb (openswarm pr review --fresh)

✓ Decision: APPROVE
Clean version-bump commit. package.json, package-lock.json, and CHANGELOG.md all consistently read 0.24.2. No dependency changes — lockfile hashes untouched. Changelog entry follows established formatting conventions. Nothing to block.