feat: initial pytest-aqatfw framework scaffold

tests/test_plugin.py

@@ -0,0 +1,15 @@
+"""Smoke tests for pytest-aqatfw plugin activation."""
+
+import pytest
+
+
+def test_plugin_marker_registered(pytestconfig: pytest.Config) -> None:
+    """The aqatfw marker must be registered by the plugin."""
+    markers = [str(m).split(":", 1)[0] for m in pytestconfig.getini("markers")]
+    assert "aqatfw" in markers
+
+
+@pytest.mark.aqatfw
+def test_plugin_marker_applies() -> None:
+    """Applying the framework marker must not break collection."""
+    assert True