feat: added proper settings handling

tests/conftest.py

@@ -11,9 +11,17 @@ from unittest.mock import MagicMock, Mock
 
 import pytest
 
+from alfred.settings import Settings, settings
 from alfred.infrastructure.persistence import Memory, set_memory
 
 
+
+@pytest.fixture
+def mock_settings():
+    """Create a mock Settings instance for testing."""
+    return settings
+
+
 @pytest.fixture
 def temp_dir():
     """Create a temporary directory for tests."""