chore: use package.json prettier version to format docs files

[CatalinSnyk]

Pull Request Submission Checklist

• Follows CONTRIBUTING guidelines
• Commit messages
  are release-note ready, emphasizing
  what was changed, not how.
• Includes detailed description of changes
• Contains risk assessment - Low
• Highlights breaking API changes (if applicable)
• Links to automated tests covering new functionality
• Includes manual testing instructions (if necessary)
• Updates relevant GitBook documentation (PR link: ___)
• Includes product update to be announced in the next stable release notes

What does this PR do?

Uses the same prettier version when formatting the Markdown files from a documentation update. Previously, the docs only check would fail since the files were not formatter properly, thus requiring extra help to merge the opened PR.

Where should the reviewer start?

Changes to the GH action file.

How should this be manually tested?

What's the product update that needs to be communicated to CLI users?

N/A - general CI/automation chore

[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

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