Adding UI support for generating run configs for AU-Harness

[khyatimahajan]

📌 Description

UI for generating run configs to make runs easier to set up.

🔗 Related Issue(s)

🛠️ Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality including new tasks)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactor / Code cleanup
• Maintenance / Chore / Task
• Other (please describe):

✅ How Has This Been Tested?

Checked that the generated yamls are relevant and set up runs properly.

• Unit tests
• Integration tests
• Manual testing

📸 Screenshots / Demos

Task Selection:
<img width="1369" height="1107" alt="Screenshot 2026-01-08 at 6 23 50 PM" src="https://github.com/user-attachments/assets/ac8847d5-7519-416d-b4b4-f96

Models and Judge Settings:

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Advanced Options:

Generated configs:

📋 Checklist

• Code follows project style guidelines
• Tests have been added/updated (if applicable)
• Documentation has been updated (if applicable)
• Linked relevant issue(s)
• Self-reviewed my code

[nhhoang96]

LGTM.
Wait for @akshaykalkunte for another round of review before merging.