Add request helper parse import boundary guard

Co-authored-by: Shri Sukhani <shrisukhani@users.noreply.github.com>

Author: cursoragent

CONTRIBUTING.md

@@ -148,6 +148,7 @@ This runs lint, format checks, compile checks, tests, and package build.
   - `tests/test_profile_team_request_internal_reuse.py` (profile/team request-helper internal reuse of shared model request helpers),
   - `tests/test_pyproject_architecture_marker.py` (pytest marker registration enforcement),
   - `tests/test_readme_examples_listing.py` (README example-listing consistency enforcement),
+  - `tests/test_request_helper_parse_import_boundary.py` (request-helper import boundary enforcement for direct response parsing imports),
   - `tests/test_schema_injection_helper_usage.py` (shared schema injection helper usage enforcement in payload builders),
   - `tests/test_session_operation_metadata_usage.py` (session manager operation-metadata usage enforcement),
   - `tests/test_session_profile_update_helper_usage.py` (session profile-update parameter helper usage enforcement),

tests/test_architecture_marker_usage.py

@@ -50,6 +50,7 @@
     "tests/test_core_type_helper_usage.py",
     "tests/test_contributing_architecture_guard_listing.py",
     "tests/test_readme_examples_listing.py",
+    "tests/test_request_helper_parse_import_boundary.py",
     "tests/test_examples_syntax.py",
     "tests/test_docs_python3_commands.py",
     "tests/test_extension_create_helper_usage.py",

tests/test_request_helper_parse_import_boundary.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+
+import pytest
+
+pytestmark = pytest.mark.architecture
+
+
+REQUEST_HELPER_MODULES = (
+    "hyperbrowser/client/managers/computer_action_request_utils.py",
+    "hyperbrowser/client/managers/extension_request_utils.py",
+    "hyperbrowser/client/managers/job_request_utils.py",
+    "hyperbrowser/client/managers/profile_request_utils.py",
+    "hyperbrowser/client/managers/team_request_utils.py",
+)
+
+
+def test_request_helpers_do_not_import_response_utils_directly():
+    violating_modules: list[str] = []
+    for module_path in REQUEST_HELPER_MODULES:
+        module_text = Path(module_path).read_text(encoding="utf-8")
+        if "response_utils import" in module_text:
+            violating_modules.append(module_path)
+
+    assert violating_modules == []