nomad: new node_pools field for quota specification

[pkazmierczak]

Description

Links

Nomad Code PR: https://github.com/hashicorp/nomad-enterprise/pull/3483
Jira: https://hashicorp.atlassian.net/browse/NMD-1047
GitHub Issue: hashicorp/nomad#26981
Deploy Previews: https://unified-docs-frontend-preview-patniy36s-hashicorp.vercel.app/nomad/docs/other-specifications/quota

Contributor checklists

Review urgency:

• ASAP: Bug fixes, broken content, imminent releases
• 3 days: Small changes, easy reviews
• 1 week: Default expectation
• Best effort: No urgency

Pull request:

• Verify that the PR is set to merge into the correct base branch
• Verify that all status checks passed
• Verify that the preview environment deployed successfully
• Add additional reviewers if they are not part of assigned groups

Content:

• I added redirects for any moved or removed pages
• I followed the Education style guide
• I looked at the local or Vercel build to make sure the content rendered correctly

Reviewer checklist

• This PR is set to merge into the correct base branch.
• The content does not contain technical inaccuracies.
• The content follows the Education content and style guides.
• I have verified and tested changes to instructions for end users.

[github-actions]

Vercel Previews Deployed

Name	Status	Preview	Updated (UTC)
Dev Portal	✅ Ready (Inspect)	Visit Preview	Tue Jan 6 17:18:02 UTC 2026
Unified Docs API	✅ Ready (Inspect)	Visit Preview	Tue Jan 6 17:14:01 UTC 2026

[github-actions]

Broken Link Checker

No broken links found! 🎉

[aimeeu]

Thanks for updating the docs! I left a small suggestion so the text complies with the style guide.