feat(oss): port v3 pipeline with hybrid search, entity extraction, and additive scoring (#4805)

Co-authored-by: Soumil Rathi <soumilrathi@gmail.com>
Co-authored-by: Saket Aryan <saketaryan2002@gmail.com>
Co-authored-by: chaithanyak42 <chaithanya.kumar42a@gmail.com>
Co-authored-by: kartik-mem0 <kartik.labhshetwar@mem0.ai>

tests/memory/test_safe_deepcopy_config.py

@@ -166,7 +166,7 @@ class TestRealWorldFieldCoverage:
         # AWS
         ("aws_session_token", True),
         # Azure MySQL
-        ("use_azure_credential", False),
+        ("use_azure_credential", True),
         # General non-sensitive
         ("collection_name", False),
         ("embedding_model_dims", False),