Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

fix: add /api/research/:id endpoint alias for polling

fix: normalize npm relevance scores to 0-1 range

fix: correct Context7 URL format

fix: route manual research through specialists + fix Context7 parsing

feat: restructure to 5 specialist agents with 17+ search sources

docs: rewrite README for unified knowledge layer vision

feat: unified knowledge layer with claude-mem integration

feat: ChromaDB vector integration with semantic deduplication

docs: research skill is the default for ALL external lookups

fix: strip years from all research queries