Fix/documentation md

[Naveen-Boddepalli]

Summary

Fixed the reported bug plus a second one hiding in plain sight. All changes made:
Reported fix — Node version (line 11)

Node.js >= 18 → Node.js >= 20 to match package.json engines field

Bonus fix — npm → pnpm (6 locations)
package.json explicitly sets "packageManager": "pnpm@9.0.0", but DEVELOPMENT.md told contributors to use npm everywhere. This would cause pnpm's lockfile (pnpm-lock.yaml) to be ignored, potentially installing wrong dependency versions or breaking the workspace setup. Locations fixed:

Closes #2173

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Type of Change

• Bug fix
• New feature
• Documentation update
• Refactor / code cleanup

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Changes Made

fixed the documentation of documentation.md file

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How to Test

the fixed documentation will have correct versions.

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Screenshots (if UI change)

N/A

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Checklist

• Linked issue in summary
• npm run lint passes locally
• No TypeScript errors (npm run type-check)
• Self-reviewed the diff
• Added/updated tests if applicable

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Accessibility Checklist

• Proper keyboard navigation tested
• Responsive UI verified
• Accessibility labels added where needed

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Additional Notes

This update standardizes pull request submissions and helps maintain consistent review quality across contributions.

[vercel]

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[github-actions]

GSSoC Label Checklist 🏷️

@Priyanshu-byte-coder — please apply the appropriate labels before merging:

Difficulty (pick one):

• level:beginner — 20 pts
• level:intermediate — 35 pts
• level:advanced — 55 pts
• level:critical — 80 pts

Quality (optional):

• quality:clean — ×1.2 multiplier
• quality:exceptional — ×1.5 multiplier

Validation (required to score):

• gssoc:approved — counts for points
• gssoc:invalid / gssoc:spam / gssoc:ai-slop — does not score

Type labels (type:*) are auto-detected from files and title. Review and adjust if needed.
Points formula: (difficulty × quality_multiplier) + type_bonus

[Priyanshu-byte-coder]

This PR has merge conflicts with main. The ssrf-protection.ts changes have already been merged via #2176. Please rebase and remove the SSRF changes, keeping only the documentation improvements:

git fetch origin
git rebase origin/main

[Naveen-Boddepalli]

• resolved the conflicts, please review them.