jinliyl 2a85c36fa9 refactor(embedding): defer provider construction until first remote call (#361) ... - Changed dimensions property to avoid forcing provider construction - Added _ensure_model method to construct provider on demand - Modified __call__ to ensure model exists before use - Updated _start to defer provider initialization - Removed eager health check during startup - Added compact embedding serialization with base64 encoding - Implemented batch processing for vector search with heap-based ranking - Added document_ids property to keyword index interface - Updated chunk persistence to handle legacy JSON embeddings - Optimized memory usage by avoiding materialization of metadata in document_ids		2026-07-15 20:46:36 +08:00
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__init__.py	refactor(embedding): defer provider construction until first remote call (#361)	2026-07-15 20:46:36 +08:00