Draft: Support switching models on data management page

What does this MR do and why?

Add functionality behind the model dropdown in the Data Management page. When changed, the user will be redirected to /admin/data_management?model_name={selected}.

References

Related to #538023

Screenshots or screen recordings

Screen_Recording_2025-10-07_at_2.28.48_PM

How to set up and validate locally

1. Enable geo_primary_verification_view flag in /rails/features
2. Add EE license to your instance.
3. Go to /admin/data_management

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.