Add mermaid support

[BoHristova]

How to categorize this PR?

/kind enhancement

What this PR does / why we need it:

Adds mermaid diagram support.

Which issue(s) this PR fixes:

Special notes for your reviewer:

Summary by CodeRabbit

• New Features
  • Added Mermaid diagram support to the documentation platform, enabling visualization of flowcharts, workflows, and complex diagrams throughout the site with enhanced security configurations for safe rendering.

[netlify]

✅ Deploy Preview for gardener-docs ready!

Name	Link
🔨 Latest commit	6468f23
🔍 Latest deploy log	https://app.netlify.com/projects/gardener-docs/deploys/6a0ee6b5bfb23e0008c91534
😎 Deploy Preview	https://deploy-preview-981--gardener-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.
🤖 Make changes	Run an agent on this branch

---

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

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yml

Review profile: CHILL

Plan: Pro

Run ID: 16a5b789-56c0-42e0-8817-b833ed2cd57e

📥 Commits

Reviewing files that changed from the base of the PR and between b32d2c2 and 6468f23.

⛔ Files ignored due to path filters (1)

• package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (2)

• .vitepress/config.mts
• package.json

---

📝 Walkthrough

Walkthrough

VitePress documentation site configuration updated to enable Mermaid diagram support. Dependencies for mermaid and vitepress-plugin-mermaid added to devDependencies. VitePress config imports the plugin wrapper, applies it to the exported configuration, and configures Mermaid with strict security settings.

Changes

Mermaid Support Configuration

Layer / File(s)	Summary
Mermaid dependencies package.json	Mermaid (^11.15.0) and vitepress-plugin-mermaid (^2.0.17) added to devDependencies.
VitePress plugin integration \.vitepress/config.mts	Plugin import added; default config export wrapped with withMermaid(...); mermaid configuration block with securityLevel: 'strict' inserted.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A rabbit's delight, so neat and so fine,
With diagrams dancing in markdown design!
Mermaid now swims through the docs so bright,
Security strict, every sequence just right. ✨📊

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'Add mermaid support' directly and clearly summarizes the main change in the changeset, which adds Mermaid diagram support via configuration updates.
Description check	✅ Passed	The PR description follows the required template structure with the kind categorization (/kind enhancement), explanation of what the PR does, and includes all major sections, though the explanation is brief.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[klocke-io]

/lgtm

[gardener-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: klocke-io

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [klocke-io]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[gardener-prow]

LGTM label has been added.

Details

Git tree hash: 166c0897f242898dd058403d9f8a19acdf55e901