docs: improve readability by fixing grammar and formatting code blocks

[Venkat-Entropik]

Description

This PR improves documentation readability by correcting grammar, refining wording, and formatting command examples in code blocks.

Some sentences were simplified to make the documentation clearer and more consistent.

Examples of improvements:

Before:
"Nodejs.org by the OpenJS Foundation is the official website..."

After:
"Nodejs.org, maintained by the OpenJS Foundation, is the official website..."

Before:
"Any person who wants to contribute to the Website is welcome!"

After:
"Anyone who wants to contribute to the website is welcome."

Additionally, command examples are now properly formatted inside code blocks:

pnpm install --frozen-lockfile
pnpm dev

These updates improve readability and maintain consistency across the documentation.

---

Validation

• Verified that the documentation renders correctly with the updated wording.
• Confirmed that command examples display properly inside code blocks.
• Ran the following commands locally to ensure the project builds correctly:

pnpm install
pnpm format
pnpm test
pnpm build

---

Related Issues

Fixes #8704

---

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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Project	Deployment	Actions	Updated (UTC)
nodejs-org	Ready	Preview	Mar 10, 2026 0:42am

[github-actions]

👋 Codeowner Review Request

The following codeowners have been identified for the changed files:

Team reviewers: @nodejs/nodejs-website

Please review the changes when you have a chance. Thank you! 🙏

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 75.12%. Comparing base (abe2187) to head (85a31a7).
⚠️ Report is 5 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8710      +/-   ##
==========================================
+ Coverage   75.10%   75.12%   +0.02%     
==========================================
  Files         104      104              
  Lines        9162     9167       +5     
  Branches      315      315              
==========================================
+ Hits         6881     6887       +6     
+ Misses       2279     2278       -1     
  Partials        2        2              

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