doc-2759: start of VMO Appliance docs

[Linus-SpectroCloud]

✅ Pull Request Checklist

Before submitting your PR for review, please complete this checklist to ensure quality.

Checklist

• The PR description in the Describe the Change section explains what changed and
  provides any additional context.
• A Jira ticket is provided in the Jira Tickets section AND in the PR title. If this PR has
  no corresponding Jira ticket, then please indicate so in this section.
• Preview links are for all affected pages are provided in the Changed Pages. If this PR
  makes no user-facing changes, please indicate so in this section.
• Conduct a self-review for your pages using your preview links. Verify grammar, clarity, and accuracy.
• Check formatting for your pages
  • Verify indentations, admonitions, and tables (if applicable).
  • Verify all images display.
• Ensure all Vale comments are resolved.
  • If required, raise a PR to modify the
    Vale accept list.
    This can be done later, but leave a note if required.
• All CI jobs have completed successfully.
• Add Backport labels if the change should be reflected in previous versions. If required, remember to add the
  auto-backport label, as well as the backport-version-** labels.
• Outside review: Does this PR require review outside of Docs? If yes, tag the appropriate reviewer (for
  example, Engineering, Product, etc.)
• Add the notify-slack label once this checklist has been completed. The team will be notified and review your PR.

Good job! 👏👏👏

---

📝 Describe the Change

This PR adds VMO Appliance to docs site. Since networking is critical, I've added a networking page.

---

💻 Changed Pages

• Updated VMO Sidebar
• Installation
• Create Your First VM
• Network Configuration Considerations

---

🎫 Jira Tickets

Jira Ticket

[netlify]

✅ Deploy Preview for docs-spectrocloud ready!

Name	Link
🔨 Latest commit	0d081ca
🔍 Latest deploy log	https://app.netlify.com/projects/docs-spectrocloud/deploys/6a1eea9f18c0c80008cecef6
😎 Deploy Preview	https://deploy-preview-10329--docs-spectrocloud.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

Changes have been made to address the security findings.

Changes have been made to address the security findings.

Changes have been made to address the security findings.

[github-actions]

Images automagically compressed by Calibre's image-actions ✨

Compression reduced images by 40.7%, saving 29.7 KB.

Filename	Before	After	Improvement	Visual comparison
static/assets/docs/images/vmo/vm-management_vmo_networking-vlan-4nics-2bonds-4-9.webp	29.2 KB	17.3 KB	40.5%	View diff
static/assets/docs/images/vmo/vm-management_vmo_networking-vlan-2nics-one-bridge-4-9.webp	22.8 KB	13.7 KB	40.1%	View diff
static/assets/docs/images/vmo/vm-management_vmo_networking-vlan-2nics-spread-bridge-4-9.webp	20.9 KB	12.2 KB	41.7%	View diff

11 images did not require optimisation.

[github-actions]

❌ CI checks failed for commit 4889227.

[github-actions]

❌ CI checks failed for commit 9e0637f.

[github-actions]

✅ CI checks passed for commit c941d82.

[github-actions]

✅ CI checks passed for commit 4672795.

[github-actions]

✅ CI checks passed for commit 3d4b4b7.

[github-actions]

❌ CI checks failed for commit ecb79e1.

[github-actions]

✅ CI checks passed for commit 23c7418.

[github-actions]

✅ CI checks passed for commit 1ad3866.

[github-actions]

✅ CI checks passed for commit 4d41dba.