chore: default OPENCLAW_TEST_TARGET to real_rpa; host UX acceptance

tests/test_config_bootstrap.py

@@ -84,8 +84,8 @@ class TestConfigBootstrap(unittest.TestCase):
             config.reset_cache()
             with open(example, encoding="utf-8") as f:
                 example_text = f.read()
-            self.assertIn(_env_line(_TEST_TARGET_KEY, "mock").strip(), example_text)
-            self.assertEqual(config.get(_TEST_TARGET_KEY), "mock")
+            self.assertIn(_env_line(_TEST_TARGET_KEY, "real_" + "rpa").strip(), example_text)
+            self.assertEqual(config.get(_TEST_TARGET_KEY), "real_" + "rpa")
 
     def test_config_path_outputs_json(self) -> None:
         with IsolatedDataRoot(user_id="_cfg_path"):

tests/test_video_service.py

@@ -61,7 +61,7 @@ class TestEnvExampleVideoDefaults(unittest.TestCase):
         with open(path, encoding="utf-8") as f:
             text = f.read()
         for key in (
-            "OPENCLAW_" + "TEST_TARGET=mock",
+            "OPENCLAW_" + "TEST_TARGET=real_" + "rpa",
             "OPENCLAW_RECORD_VIDEO=0",
             "OPENCLAW_ARTIFACTS_ON_FAILURE=1",
             "OPENCLAW_BROWSER_HEADLESS=0",