This PRs enables add mannual seeding for all play scripts,
To minimize the merge conflict due to ordering and formating, this pr
built on top of #2995, and should be merge after it.

I have mannual tested all rl-framework will work

Fixes # (issue)

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## Type of change

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- New feature (non-breaking change which adds functionality)


## Screenshots

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## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

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