feat: add docs page

[duyet]

Summary by Sourcery

Add a new documentation page for ClickHouse Monitoring using Nextra and Next.js, and set up a GitHub Actions workflow to automate the build and deployment process to GitHub Pages.

New Features:

• Introduce a new documentation page for ClickHouse Monitoring using Nextra and Next.js.

CI:

• Add a GitHub Actions workflow to build and deploy the documentation to GitHub Pages.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds a new documentation site using Nextra (a Next.js-based documentation framework) and sets up GitHub Actions workflow for building and deploying the docs to GitHub Pages. The implementation includes the basic Next.js configuration, theme setup, and GitHub Actions workflow for automated deployment.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Set up GitHub Actions workflow for docs deployment	Configure workflow triggers for main branch pushes, pull requests, and manual dispatch Set up GitHub Pages environment and permissions Configure Node.js environment with yarn cache Implement build and deployment steps using GitHub Pages actions Add caching for Next.js build artifacts	.github/workflows/docs.yml
Initialize Nextra documentation framework	Configure Next.js with static export settings Set up Nextra theme configuration Add basic package dependencies Create initial documentation page	docs/next.config.mjs docs/theme.config.jsx docs/package.json docs/pages/_app.jsx docs/pages/index.mdx

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Name	Status	Preview	Comments	Updated (UTC)
clickhouse-monitoring	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 5, 2024 11:00am

[codecov-commenter]

Bundle Report

Changes will increase total bundle size by 100 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
clickhouse-monitoring-bundle-server-cjs	2.37MB	34 bytes (0.0%) ⬆️
clickhouse-monitoring-bundle-edge-server-array-push	127.42kB	4 bytes (-0.0%) ⬇️
clickhouse-monitoring-bundle-client-array-push	3.57MB	70 bytes (0.0%) ⬆️

[sourcery-ai]

Hey @duyet - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider using Node.js LTS version (currently 20.x) instead of version 22 which is unstable/in development

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Review instructions: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.34%. Comparing base (4ac530c) to head (51f5e1d).

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #399   +/-   ##
=======================================
  Coverage   78.34%   78.34%           
=======================================
  Files           5        5           
  Lines         157      157           
  Branches       58       57    -1     
=======================================
  Hits          123      123           
- Misses         31       34    +3     
+ Partials        3        0    -3     

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