v2.1.2

Bug Fixes

• retrieval: report keyword-only search when the index has no vectors (#298)
• mcp: report keyword-only and unreranked search results (#297)
• retrieval: honor retrieval.rrf_k in hybrid search (#296)

Release notes and upgrade steps: https://github.com/VeraTools/vera/blob/v2.1.2/docs/whats-new.md

Full Changelog: v2.1.1-rc.1...v2.1.2