Added
- Digg AI 1000 source (auto-enabled when
digg-pp-cliis on PATH). Surfaces clustered story summaries from the AI 1000 leaderboard and pulls attributable X-post quotes into the brief as[@handle](xUrl) via Digg AI 1000: …lines. No X auth required for the inline quotes since they flow through Digg's read-only endpoints. Footer line:⛏️ Digg AI 1000: N clusters │ K posts │ M authors. (#370) --emit=htmlfor shareable, print-friendly HTML research briefs. (#332)