feat(tier4): Add patch modal GUI integration and API hooks

src/api_hook_client.py

@@ -171,3 +171,22 @@ class ApiHookClient:
  def reset_session(self) -> None:
   """Resets the current session via button click."""
   self.click("btn_reset")
+
+ def trigger_patch(self, patch_text: str, file_paths: list[str]) -> dict[str, Any]:
+  """Triggers the patch modal to show in the GUI."""
+  return self._make_request('POST', '/api/patch/trigger', data={
+   "patch_text": patch_text,
+   "file_paths": file_paths
+  }) or {}
+
+ def apply_patch(self) -> dict[str, Any]:
+  """Applies the pending patch."""
+  return self._make_request('POST', '/api/patch/apply') or {}
+
+ def reject_patch(self) -> dict[str, Any]:
+  """Rejects the pending patch."""
+  return self._make_request('POST', '/api/patch/reject') or {}
+
+ def get_patch_status(self) -> dict[str, Any]:
+  """Gets the current patch modal status."""
+  return self._make_request('GET', '/api/patch/status') or {}