siwei/dify @ develop

zhuhao b90ad587c2 refactor: move the embedding to the rag module and abstract the rerank runner for extension (#9423)		1 rok temu
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__init__.py	d15ba3939d Add Volcengine VikingDB as new vector provider (#9287)	1 rok temu
vikingdb_vector.py	b90ad587c2 refactor: move the embedding to the rag module and abstract the rerank runner for extension (#9423)	1 rok temu