Upstream: Contributor Briefings Now Include Organizational Signals

[madjin]

What Changed

elizaos.github.io lifetime contributor summaries now include strategic metrics for governance use:

Metric	What It Shows	Confidence
Repo Ownership %	repo: 45% (120/267 PRs) - bus factor risk	HIGH
Issue Linkage Rate	23% of PRs close tracked issues - work structure	MEDIUM
Collaboration Network	Top reviewers + unique reviewer count	HIGH

New Output Section

## Organizational Signals
- **Repo Ownership:** elizaos/eliza: 45% (120/267 PRs)
- **Work Structure:** 23% of PRs close tracked issues
- **Review Dependencies:** @odilitime (45 reviews), @lalalune (22 reviews). 12 unique reviewers.

Council Integration

Consider prompting for these in generate-council.py:

• Flag >50% repo ownership as knowledge concentration risk
• Single-reviewer dependency = team structure topic
• Low issue linkage = roadmap adherence question

Data Paths

• JSON: data/api/summaries/contributors/{username}/lifetime.json
• MD: data/contributors/{username}/summaries/month/lifetime.md