[misc] add additional cname example

[mlsmaycon]

Describe your changes

Issue ticket number and link

Stack

Checklist

• Is it a bug fix
• Is a typo/documentation fix
• Is a feature enhancement
• It is a refactor
• Created tests that fail without the change (if possible)

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Documentation

Select exactly one:

• I added/updated documentation for this change
• Documentation is not needed for this change (explain why)

Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

netbirdio/docs#606

Summary by CodeRabbit

• Documentation
  • Updated setup instructions to clarify proxy domain configuration guidance with an explicit sample mapping reference for Traefik configuration.

[coderabbitai]

📝 Walkthrough

Walkthrough

The getting-started.sh file's Traefik instructions were updated to pluralize "example" to "examples" and include an explicit sample mapping line demonstrating the proxy domain configuration with a CNAME reference.

Changes

Cohort / File(s)	Summary
Traefik Proxy Instructions infrastructure_files/getting-started.sh	Updated reverse-proxy setup text from "example" to "examples" and added explicit sample mapping line for PROXY_DOMAIN as a CNAME to NETBIRD_DOMAIN.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• Fix reverse proxy getting started messaging #5317: Updates reverse-proxy prompts and proxy domain wording in the same file.
• [misc] add extra proxy domain instructions #5328: Adds explicit CNAME proxy-domain example line to Traefik instructions in the same file.
• Feat/quickstart reverse proxy assistant #5100: Modifies Traefik/reverse-proxy instructions for proxy domain configuration and messaging.

Suggested reviewers

• lixmal
• braginini

Poem

🐰 A tweak to the docs, so small yet so sweet,
Where examples now blossom in plural retreat,
The CNAME revealed in its rightful display,
Getting started just clearer in every way! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	PR description is incomplete: missing detailed change description, issue ticket number, and docs PR URL field is a placeholder.	Provide a clear description of changes, link the related issue ticket, and fill in the actual docs PR URL (currently shows placeholder '__'). The image alone does not adequately describe the changes.
Title check	❓ Inconclusive	The title '[misc] add additional cname example' is vague and doesn't clearly describe what change was made or why it matters.	Use a more descriptive title that explains the specific documentation improvement, such as 'Update Traefik proxy domain configuration example with CNAME mapping' or similar.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch add-additional-cname

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud