Remove hover from 100-year domain skeleton loader

[fditrapani]

Problem

The skeleton loader for the 100-year domain search has a hover state that needs to be removed:

Screen.Recording.2025-03-27.at.11.11.00.AM.mov

Where

https://wordpress.com/setup/hundred-year-domain/domains?new=aaa&search=yes

[github-actions]

OpenAI suggested the following labels for this issue:

• [Feature Group] Appearance & Themes: The issue pertains to the visual aspects of the skeleton loader, specifically the hover state, which is part of the site appearance.
• [Feature] Design: The change requested involves altering the design element of the skeleton loader's hover state.
• [Feature] User Interaction & Engagement: Removing the hover state affects how users interact with the 100-year domain search feature.