fix: simplify pytest configuration to resolve CI collection errors

- Removed custom pytest options that could cause collection failures
- Simplified conftest.py to only handle integration test marking
- The complex pytest_runtest_setup was causing issues with option registration
- Exit code 2 typically indicates test collection failure

Author: jdrhyne

tests/integration/conftest.py

@@ -3,36 +3,8 @@
 import pytest
 
 
-def pytest_configure(config):
-    """Add custom markers for integration tests."""
-    # Marker is already defined in pyproject.toml
-    pass
-
-
 def pytest_collection_modifyitems(config, items):
     """Automatically mark all tests in integration directory."""
     for item in items:
         if "integration" in str(item.fspath):
             item.add_marker(pytest.mark.integration)
-
-
-def pytest_runtest_setup(item):
-    """Skip integration tests if running only unit tests."""
-    if "integration" in item.keywords and item.config.getoption("--unit-only"):
-        pytest.skip("Skipping integration test in unit-only mode")
-
-
-def pytest_addoption(parser):
-    """Add custom command line options."""
-    parser.addoption(
-        "--unit-only",
-        action="store_true",
-        default=False,
-        help="Run only unit tests, skip integration tests",
-    )
-    parser.addoption(
-        "--integration-only",
-        action="store_true",
-        default=False,
-        help="Run only integration tests, skip unit tests",
-    )