删掉回放的五个转发、重复的空格快捷键与重复的等待循环。

回放调用点直接走 replay_ctl，场景工具的路径引导收敛到 _paths，panel_snapshot
复用 panel_check 的 _wait_for，report_from 收成模块私有的 _report_from。

tools/scene_assets/_paths.py

@@ -0,0 +1,20 @@
+"""Put the studio and shared source trees on ``sys.path`` for the scene tools.
+
+These tools are run as scripts out of this directory, but the tests load them by
+file location (``spec_from_file_location`` + ``exec_module``), which leaves this
+directory off ``sys.path``. Each tool therefore adds it before importing here.
+"""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+
+def bootstrap_paths() -> None:
+    """Make ``orisys_studio`` and ``orisys_app_shared`` importable from the repo."""
+    here = Path(__file__).resolve()
+    repo = here.parents[2]
+    for path in (repo / "apps" / "studio" / "src", repo / "shared" / "src"):
+        if path.is_dir() and str(path) not in sys.path:
+            sys.path.insert(0, str(path))