Add Core Hub staging deployment profile

tests/test_staging_profile.py

@@ -0,0 +1,13 @@
+import importlib.util
+from pathlib import Path
+
+
+def test_staging_profile_check_passes() -> None:
+    checker = Path(__file__).resolve().parents[1] / "scripts" / "check_staging_profile.py"
+    spec = importlib.util.spec_from_file_location("check_staging_profile", checker)
+    assert spec is not None
+    assert spec.loader is not None
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+
+    assert module.main() == 0