添加Edit button，打包github相关函数，lint了文本

[longsizhuo]

本次更改需要回测主页投稿按钮；
新增每一页右上角的Edit Button

[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
involutionhell-github-io	Ready	Preview	Comment	Sep 18, 2025 2:45pm

[Copilot]

Pull Request Overview

This PR adds an "Edit on GitHub" button to documentation pages and refactors GitHub-related functionality into a centralized utility module. The changes improve code maintainability by consolidating GitHub constants and URL generation logic while adding user-friendly editing capabilities.

• Centralized GitHub utility functions in a dedicated module with proper URL encoding for Chinese characters
• Added "Edit on GitHub" button component with Material Icons styling to documentation pages
• Refactored existing contribution form to use the new utility functions

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
lib/github.ts	New utility module containing GitHub constants and URL generation functions
app/layout.tsx	Added Google Material Icons font for the edit button
app/docs/[...slug]/page.tsx	Integrated edit button into documentation page layout
app/components/EditOnGithub.tsx	New reusable edit button component
app/components/Contribute.tsx	Refactored to use centralized GitHub utility functions

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[Copilot]

The aria-hidden attribute should have a value. It should be aria-hidden="true" to properly hide the decorative icon from screen readers.

Suggested change

	aria-hidden
	aria-hidden="true"

[Crokily]

check失败了


vercel的失败无法访问进去查看细节。