chore(release): prepare agent-knowledge 6.1.3

[drewstone]

Summary

• release agent-knowledge 6.1.3
• pin agent-eval 0.133.1 with corrected normal-approximation statistics
• update the install example and lockfile

Verification

• pnpm lint
• pnpm typecheck
• pnpm test (468 passed, 12 skipped)
• pnpm build
• pnpm verify:package
• pnpm verify:official-optimizers
• pnpm audit --audit-level=moderate

[tangletools]

✅ Auto-approved drewstone PR — 4c8fa1bc

This PR was opened by the trusted drewstone account.
The full PR reviewer audit still runs separately and will publish findings if it detects issues.

_{tangletools · auto-approval · reason: drewstone_author · 2026-07-28T01:47:31Z}

[tangletools]

✅ Auto-approved drewstone PR — 4c8fa1bc

This PR was opened by the trusted drewstone account.
The full PR reviewer audit still runs separately and will publish findings if it detects issues.

_{tangletools · auto-approval · reason: drewstone_author · 2026-07-28T01:48:02Z}