修复模组列表页面加载模组图标相关问题

[Glavo]

1. 修复高分屏上模组图标模糊的问题；
2. 修复快速滚动时可能会显示其他模组的图标的问题；
3. 修复快速滚动时可能重复加载图标的问题。

[Copilot]

Pull Request Overview

This PR fixes blurry mod icons in the mod list by making two key adjustments to image handling parameters.

• Removed image scaling parameters from the default icon initialization
• Increased the mod icon loading resolution from 24px to 48px

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[Copilot]

Pull Request Overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

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