refactor: move the embedding to the rag module and abstract the rerank runner for extension (#9423)

api/core/rag/datasource/vdb/relyt/relyt_vector.py

@@ -8,9 +8,9 @@ from sqlalchemy import text as sql_text
 from sqlalchemy.dialects.postgresql import JSON, TEXT
 from sqlalchemy.orm import Session
 
-from core.rag.datasource.entity.embedding import Embeddings
 from core.rag.datasource.vdb.vector_factory import AbstractVectorFactory
 from core.rag.datasource.vdb.vector_type import VectorType
+from core.rag.embedding.embedding_base import Embeddings
 from models.dataset import Dataset
 
 try: