v1.0.0

Initial public release.

• Two-pass LLM analysis pipeline (Claude Sonnet)
• YouTube caption ingestion + Whisper fallback
• pgvector HNSW semantic search on transcript chunks
• Cross-episode thought threads and thematic bridges
• 7 infographic card templates via Satori
• Schema-validated outputs with Zod
• Next.js 15 frontend + TypeScript worker