fix: update mem0 and qdrant dependencies

src/backend/base/pyproject.toml

@@ -205,7 +205,7 @@ faiss = [
     "faiss-cpu==1.9.0.post1; python_version<'3.14'",
     "faiss-cpu>=1.13.2; python_version>='3.14'",
 ]
-qdrant = ["qdrant-client==1.9.2"]
+qdrant = ["qdrant-client>=1.12.0,<2.0.0"]
 weaviate = ["weaviate-client>=4.10.2,<5.0.0"]
 chroma = [
     "chromadb>=1.0.0,<2.0.0",
@@ -312,7 +312,7 @@ composio = [
 ragstack = ["ragstack-ai-knowledge-store==0.2.1; python_version < '3.13'"]
 opensearch = ["opensearch-py==2.8.0"]
 atlassian = ["atlassian-python-api==3.41.16"]
-mem0 = ["mem0ai>=0.1.34"]
+mem0 = ["mem0ai>=2.0.2,<3.0.0"]
 needle = ["needle-python>=0.4.0"]
 sseclient = ["sseclient-py==1.8.0"]
 openinference = ["openinference-instrumentation-langchain>=0.1.29"]

src/backend/tests/unit/components/bundles/mem0/test_mem0_component.py

@@ -1,7 +1,7 @@
 """Unit tests for Mem0MemoryComponent cloud validation."""
 
 import os
-from unittest.mock import patch
+from unittest.mock import Mock, patch
 
 import pytest
 from lfx.components.mem0.mem0_chat_memory import Mem0MemoryComponent
@@ -29,3 +29,34 @@ def test_build_mem0_works_when_not_in_cloud(self, mock_memory):
             component = Mem0MemoryComponent(openai_api_key="test-key")
             component.build_mem0()
             mock_memory.assert_called_once()
+
+    def test_build_search_results_uses_mem0_2_filters_for_search(self):
+        """Test that search uses filters for Mem0 2.x entity scoping."""
+        memory = Mock()
+        memory.search.return_value = [{"memory": "hello"}]
+        component = Mem0MemoryComponent(_user_id="u").set(
+            existing_memory=memory,
+            ingest_message="hello",
+            search_query="x",
+        )
+
+        result = component.build_search_results()
+
+        assert result == [{"memory": "hello"}]
+        memory.add.assert_called_once_with("hello", user_id="u", metadata={})
+        memory.search.assert_called_once_with(query="x", filters={"user_id": "u"})
+
+    def test_build_search_results_uses_mem0_2_filters_for_get_all(self):
+        """Test that get_all uses filters for Mem0 2.x entity scoping."""
+        memory = Mock()
+        memory.get_all.return_value = [{"memory": "hello"}]
+        component = Mem0MemoryComponent(_user_id="u").set(
+            existing_memory=memory,
+            ingest_message="hello",
+        )
+
+        result = component.build_search_results()
+
+        assert result == [{"memory": "hello"}]
+        memory.add.assert_called_once_with("hello", user_id="u", metadata={})
+        memory.get_all.assert_called_once_with(filters={"user_id": "u"})