Sienna Meridian Satterwhite c9cddc80d9 Add OpenSearch search backend with hybrid neural+BM25 support ...

Extract a SearchBackend trait from the existing RocksDB search code and
add an OpenSearch implementation supporting cross-room search, relevance
ranking, fuzzy matching, English stemming, and optional hybrid
neural+BM25 semantic search using sentence-transformers.

Fix macOS build by gating RLIMIT_NPROC and getrusage to supported
platforms.

2026-03-08 17:41:20 +00:00

22 KiB

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