fix: adding seed under reproduce in bug report

[abanuelo]

Description

As part of the bug report template, adding clarification of running scenic commands with a SEED to ensure reproducibility.

Issue Link

Adhoc request from @Eric-Vin

Checklist

• [X] I have tested the changes locally via pytest and/or other means
• [ ] I have added or updated relevant documentation
• [ ] I have autoformatted the code with black and isort
• [ ] I have added test cases (if applicable)

Additional Notes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 85.94%. Comparing base (d5a21fc) to head (b9810fb).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #225 +/- ## ========================================== + Coverage 85.89% 85.94% +0.05% ========================================== Files 144 144 Lines 24767 24767 ========================================== + Hits 21274 21287 +13 + Misses 3493 3480 -13 ```

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