Fix approvals MR widget elements alignment

This is an actionable insight from the UX Department: MRs experience async critique research (insight).

What

The approvals MR widget has some alignment issues with the different text and button elements.

Why

These misalignments contribute to a lack of polish in the UI and impact the sense of trust that users place on the product.

How

Fix the alignment of elements in the MR widget “merge” section.