4a43745b50
- query_understanding.py: get API key/base_url/provider_type from ai_providers DB - embedding.py: get API key from DB, pass db+tenant_id through call chain - routes.py: pass db+tenant_id to llm_analyze_query and llm_aggregate_results - search_engine.py: pass db+tenant_id to generate_embedding - unified_search/jobs.py: pass db+tenant_id to generate_embedding - Fix all default model names: ollama/deepseek-v4 -> ollama/deepseek-v4-flash - Ollama Cloud has no embedding endpoint; embedding calls fail gracefully