refactor: remove unused fixtures from FTS conftest

Remove unused index_name, serverless_cloud, and serverless_region fixtures
that were flagged by Bugbot review.

Author: jhamon

tests/integration/rest_sync/db/control/fts/conftest.py

@@ -5,7 +5,7 @@
 import logging
 import dotenv
 from pinecone import Pinecone
-from tests.integration.helpers import delete_indexes_from_run, index_tags, get_environment_var
+from tests.integration.helpers import delete_indexes_from_run, index_tags
 
 dotenv.load_dotenv()
 
@@ -21,12 +21,6 @@ def pc():
     return Pinecone()
 
 
-@pytest.fixture()
-def index_name():
-    """Generate a unique index name for each test."""
-    return f"{str(uuid.uuid4())}"
-
-
 @pytest.fixture()
 def index_name_and_tags(request):
     """Generate a unique index name and tags for each test."""
@@ -35,18 +29,6 @@ def index_name_and_tags(request):
     return name, tags
 
 
-@pytest.fixture()
-def serverless_cloud():
-    """Get the serverless cloud provider."""
-    return get_environment_var("SERVERLESS_CLOUD", "aws")
-
-
-@pytest.fixture()
-def serverless_region():
-    """Get the serverless region."""
-    return get_environment_var("SERVERLESS_REGION", "us-east-1")
-
-
 def pytest_sessionfinish(session, exitstatus):
     """Clean up indexes created during the test session."""
     logger.info("Running final cleanup after FTS control plane tests...")