[meta] Before posting an issue

**Thanks for engaging with the NeMo RL team 🤝!**

Before submitting a feature request or bug report, please check the existing issues and upvote with a 👍 if yours is already listed. If you have additional context, feel free to add it in the comments.

If you’re reporting a bug, please include as much detail as possible about the issue and how you encountered it. High-quality reports with clear reproducers are especially helpful to the engineering team.