Embeddings timeout was 120s, causing multi-minute hangs when Ollama was down during F4/F6/F7 solved-search. Now: connect_timeout=5s across all HTTP clients (REST + Ollama), read_timeout reduced to 30s for embeddings, and OllamaEmbeddings auto-restarts the server on ConnectionError before degrading gracefully. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>