chore(meta): add Cloudflare docs

[dario-piotrowicz]

Add (back) some documentation regarding the Cloudflare build, including information about ids, accounts used, skew protection, etc...

Check List

• I have read the Contributing Guidelines and made commit messages that follow the guideline.
• I have run pnpm format to ensure the code follows the style guide.
• I have run pnpm test to check if all tests are passing.
• I have run pnpm build to check if the website builds without errors.
• I've covered new added functionality with unit tests if necessary.

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Name	Status	Preview	Updated (UTC)
nodejs-org	✅ Ready (Inspect)	Visit Preview	Jul 25, 2025 2:18pm

[Copilot]

Pull Request Overview

This PR adds comprehensive documentation for the Cloudflare build and deployment process for the Node.js website. The documentation covers the OpenNext Cloudflare adapter configuration, Wrangler settings, skew protection mechanisms, and deployment scripts.

• Adds detailed documentation for Cloudflare Worker deployment configuration
• Documents skew protection requirements and environment variables
• Provides information about testing account IDs and KV namespace bindings

Reviewed Changes

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

File	Description
docs/cloudflare-build-and-deployment.md	New comprehensive documentation file covering Cloudflare deployment configurations, skew protection, and available scripts
docs/README.md	Adds reference to the new Cloudflare documentation in the main docs index

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.00%. Comparing base (230c564) to head (9000bb4).
Report is 3 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8023      +/-   ##
==========================================
+ Coverage   72.95%   73.00%   +0.04%     
==========================================
  Files          95       95              
  Lines        8317     8317              
  Branches      215      214       -1     
==========================================
+ Hits         6068     6072       +4     
+ Misses       2248     2244       -4     
  Partials        1        1              

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[ovflowd]

LGTM!

[github-actions]

Lighthouse Results

URL	Performance	Accessibility	Best Practices	SEO	Report
/en	🟢 98	🟢 100	🟢 100	🟢 100	🔗
/en/about	🟢 99	🟢 97	🟢 100	🟠 88	🔗
/en/about/previous-releases	🟢 99	🟢 93	🟢 100	🟠 89	🔗
/en/download	🟢 94	🟢 100	🟢 100	🟢 100	🔗
/en/blog	🟢 100	🟢 100	🟢 96	🟢 100	🔗

[dario-piotrowicz]

Warning

This PR should not be merged until #7980 is

[dario-piotrowicz]

(good call, thanks Aviv 🙂)

[avivkeller]

All nitpicks, LGTM

[dario-piotrowicz]

All nitpicks, LGTM

Thank you very much for the suggestions @avivkeller 🙏

I've addressed (mostly just accepted the suggestion) all of them 🙂

[dario-piotrowicz]

Thanks all for the reviews 😄🙏