refactor(consume): add pytest_hive plugin to enginex simulator conftest

Complete the plugin registration refactor by adding pytest_hive plugin
to the enginex simulator conftest file for consistency with other simulators.

Author: danceratopz

src/pytest_plugins/consume/simulators/enginex/conftest.py

@@ -16,6 +16,7 @@
 logger = logging.getLogger(__name__)
 
 pytest_plugins = (
+    "pytest_plugins.pytest_hive.pytest_hive",
     "pytest_plugins.consume.simulators.base",
     "pytest_plugins.consume.simulators.multi_test_client",
     "pytest_plugins.consume.simulators.test_case_description",