feat: Adding support Multimodal embedders.

Author: awais786

tests/client/test_multimodal.py

@@ -131,9 +131,12 @@ def load_image_base64(file_name: str) -> str:
 
 # ---------------- Tests ----------------
 @pytest.mark.skipif(not VOYAGE_API_KEY, reason="Voyage API key not set")
-class TestMultimodalSearch:  # pylint: disable=no-member
+class TestMultimodalSearch:
     """Multi-modal search tests"""
 
+    # Class attribute populated by setup_index fixture
+    search_client: Client
+
     @pytest.fixture(autouse=True)
     def clear_indexes(self, client):
         """
@@ -217,9 +220,7 @@ def setup_index(self, request):
 
         # Store for tests on the class
         # Use request.cls to ensure attributes are available on test instances
-        request.cls.client = client
-        request.cls.index = index
-        request.cls.search_client = Client(common.BASE_URL, common.MASTER_KEY)  # Search client
+        request.cls.search_client = client
 
     def test_text_query(self):
         """Test text query search"""