steve b2176c36ea Chunk enrichment: prepend document title to embeddings ...

Adds enriched_text column to chunks table that prepends document title
(and section header when present) to chunk text. Embeddings and FTS now
use enriched text for better search relevance. Includes schema migration
with backfill for existing data.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-29 21:03:48 +01:00

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spec.md

Chunk enrichment: prepend document title to embeddings

2026-03-29 21:03:48 +01:00