Fixes review drawer width in panel experience

What does this MR do and why?

Updates the width of the review drawer to have a width of 100% the container width instead of the screen width.

References

https://gitlab.com/gitlab-org/gitlab/-/issues/570041

Screenshots or screen recordings

Before After
Screenshot_2025-09-18_at_10.33.10 Screenshot_2025-09-18_at_10.33.16

How to set up and validate locally

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.

Merge request reports

Loading