4 Commits

Author	SHA1	Message	Date
Antigravity	4c1359ee39	Revert "fix: switch embedding dimension from 1536 to 2560 for qwen-embedding-4b" ... This reverts commit e09ea3a145.	2026-05-12 09:19:01 +00:00
Antigravity	e09ea3a145	fix: switch embedding dimension from 1536 to 2560 for qwen-embedding-4b	2026-05-12 09:07:55 +00:00
Antigravity	03e6a62b80	feat: migrate semantic search to pgvector + full-text search ... Replace JSON-string embeddings with native pgvector(1536) storage and add PostgreSQL full-text search (tsvector/GIN) with Reciprocal Rank Fusion for hybrid keyword + semantic ranking. Changes: - NoteEmbedding.embedding: String → vector(1536) via pgvector - NoteEmbedding: added updatedAt for reindex tracking - Note: added tsv (tsvector) with auto-update trigger for FTS - semantic-search.service: hybrid FTS + vector search with RRF fusion - embedding.service: toVectorString() for pgvector SQL literals - Removed JS-side cosine similarity loops (now DB-side via <=>) - Added HNSW index on NoteEmbedding.embedding (cosine distance) - Added GIN index on Note.tsv for FTS queries Schema migration in: prisma/migrations/20260512120000_pgvector_and_fts_search/ Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-12 07:03:56 +00:00
Sepehr Ramezani	e4d4e23dc7	chore: clean up repo for public release ... - Remove BMAD framework, IDE configs, dev screenshots, test files, internal docs, and backup files - Rename keep-notes/ to memento-note/ - Update all references from keep-notes to memento-note - Add Apache 2.0 license with Commons Clause (non-commercial restriction) - Add clean .gitignore and .env.docker.example	2026-04-20 22:48:06 +02:00