hoo-competitor-intellisted

# Competitor intelligence 1. Read profile competitors. For each: fetch sitemap or blog index; diff against the previous snapshot in runs/ (first run = baseline, say so). 2. Launch competitive-intel-analyst agent per competitor (parallel, cap 3 per run) with the profile path. 3. Synthesize: new pages, topics they cover that we lack (cross-reference our sitemap), their apparent keyword focus per new page. 4. Gaps that fit our profile keywords/segments -> create_item kind="content-brief" (proposed, gated as always). 5. Persist runs/YYYYMMDD-competitors/ + signals for notable moves.