fix: delete icon being cut off COMPASS-9987

[paula-stacho]

Description

There was a minWidth already, but it didn't work because there are several layers between this parent element and the button, so in the end the width was not preserved.

Before

After

Checklist

• New tests and/or benchmarks are included
• Documentation is changed or added
• If this change updates the UI, screenshots/videos are added and a design review is requested
• I have signed the MongoDB Contributor License Agreement (https://www.mongodb.com/legal/contributor-agreement)

Motivation and Context

• Bugfix
• New feature
• Dependency update
• Misc

Open Questions

Dependents

Types of changes

• Backport Needed
• Patch (non-breaking change which fixes an issue)
• Minor (non-breaking change which adds functionality)
• Major (fix or feature that would cause existing functionality to change)

[Copilot]

Pull Request Overview

This PR fixes a UI issue where a delete icon was being cut off due to insufficient width constraints. The fix adds a minimum width constraint to the container element that holds the button.

• Adds a CSS selector targeting divs containing buttons to ensure proper minimum width

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[mabaasit]

[nit]: maybe give it a bit more spacing to accommodate for focus ring?