Add historian pr reviewer

[khaliqgant]

Copy over and rename to this repo so this reviewer is active

https://github.com/AgentWorkforce/hoopsheet/tree/main/.agentworkforce/agent

Also worth adding to the agents repo https://github.com/AgentWorkforce/agents

[kjgbot]

Factory agents completed; this issue is awaiting human review. The pull request remains open.

Merge policy: never

[kjgbot]

Recovered the retained Factory worktree after the earlier false terminal transition.

The implementation is now committed and published as #193. Validation completed before publication:

• focused reviewer and manifest contracts: 10 tests passed;
• feature map: 25 categories / 301 features, no advisories;
• TypeScript build passed;
• full suite: 166 suites / 1,321 tests passed.

This issue is now genuinely awaiting human review of #193.