!squsah config(feat[models,loader]): Implement modern configuration system

Author: tony

tests/conftest.py

@@ -0,0 +1,23 @@
+"""Test configuration for pytest.
+
+This module imports fixtures from other modules to make them available
+to all tests.
+"""
+
+from __future__ import annotations
+
+# Import fixtures from example_configs.py
+from tests.fixtures.example_configs import (
+    complex_yaml_config,
+    config_with_includes,
+    json_config,
+    simple_yaml_config,
+)
+
+# Re-export fixtures to make them available to all tests
+__all__ = [
+    "complex_yaml_config",
+    "config_with_includes",
+    "json_config",
+    "simple_yaml_config",
+]

tests/fixtures/example_configs.py

@@ -135,7 +135,7 @@ def json_config(tmp_path: t.Any) -> t.Any:
 
 
 @pytest.fixture
-def config_with_includes(tmp_path: t.Any) -> t.Tuple[t.Any, t.Any]:
+def config_with_includes(tmp_path: t.Any) -> tuple[t.Any, t.Any]:
     """Create a configuration file with includes.
 
     Parameters