Enhanced Troubleshooting Documentation for Dev Container and WSL Authentication Issues

[katriendg]

This PR enhances the troubleshooting documentation by adding guidance for resolving authentication issues in Dev Container and WSL environments, expanding on the existing multi-tenant authentication troubleshooting section.

Changes Made

• Enhanced Multi-Tenant Authentication Section: Added detailed configuration examples for both public feed and source installations with tenant ID support
• New Dev Container/WSL Authentication Section: Added comprehensive troubleshooting guidance for authentication issues specific to Dev Container and WSL environments

GitHub issue number

#398 - Documentation: clarify troubleshooting document for multi-tenant setup and add section on WSL/User global settings

Associated Risks

Documentation update only

✅ PR Checklist

• I have read the contribution guidelines
• I have read the code of conduct guidelines
• Title of the pull request is clear and informative.
• 👌 Code hygiene
• 🔭 Telemetry added, updated, or N/A
• 📄 Documentation added, updated, or N/A
• 🛡️ Automated tests added, or N/A

🧪 How did you test it?

The described approach is the one I had to take to make the ADO MCP work in WSL and Dev Container (while keeping the settings at global User level), and could be useful to help others troubleshooting a root cause that might be confusing to discover at first.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (main@6cf8a2a). Learn more about missing BASE report.

Additional details and impacted files

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  Files           ?       13           
  Lines           ?      805           
  Branches        ?      132           
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  Hits            ?      622           
  Misses          ?      171           
  Partials        ?       12           

Flag	Coverage Δ
unittests	77.26% <ø> (?)

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[danhellem]

@katriendg please fix formatting issues by npm run format

[katriendg]

Sorry I missed that note in the guidance. Done.