Merge branch 'main' into bl-selective-snapshot-update

Resolved conflicts in update-playwright-expectations.yaml by:
- Keeping main's improvements: concurrency control, comment reactions, better branch checkout
- Keeping our selective snapshot update logic with validation
- Keeping our workflow summary generation
- Combined both sets of improvements for a robust solution

Fixed eslint configuration issue where vite.config.mts was in both allowDefaultProject and tsconfig.json

tools/devtools/__init__.py

@@ -97,4 +97,4 @@ async def set_settings(request: Request):
         return web.Response(status=500, text=f"Error: {str(e)}")
 
 
-__all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS"]
+__all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS"]