Docs: update installation

[yangchuansheng]

🤖 Generated by Copilot at 15b733c

Summary

📝🐧🔒

Update self-hosting documentation for Linux in Chinese. Fix link and add tabs for different distributions and root certificate store instructions.

Oh we're the crew of the Sealos ship, and we sail the open source
We document our self-hosting ways, for Linux users of course
We add some tabs for different distros, and we fix a broken link
And we update the root certificate store, with a heave and a ho and a wink

Walkthrough

• Fix the link to the self-hosting page in the installation documentation (link)
• Import the Tabs and TabItem components from the Docusaurus theme in docs/4.0/i18n/zh-Hans/self-hosting/installation.md (link)
• Add a new subsection for Linux users to update the root certificate store for different Linux distributions in docs/4.0/i18n/zh-Hans/self-hosting/installation.md (link)

[sealos-ci-robot]

🤖 Generated by lychee action

Summary

Status	Count
🔍 Total	981
✅ Successful	312
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	668
❓ Unknown	0
🚫 Errors	0

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• Apply: Refactor large functions to be more modular.

[sealos-ci-robot]

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