Support Azure DevOps service connection

[JorTurFer]

Description

During next days, I'll publish a new Azure DevOps task and service connection to support STACKIT Service Accounts nativelly within Azure DevOps. This PR adds support for native a service connection.

As soon as the new task is public, I'll update the PR adding more info to the guide, but in terms of code, this is all the needed changes

Fixes #1321

Checklist

• Issue was linked above
• Code format was applied: make fmt
• Examples were added / adjusted (see examples/ directory)
• Docs are up-to-date: make generate-docs (will be checked by CI)
• Unit tests got implemented or updated
• Acceptance tests got implemented or updated (see e.g. here)
• Unit tests are passing: make test (will be checked by CI)
• No linter issues: make lint (will be checked by CI)

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[JorTurFer]

not stale

[JorTurFer]

Azure DevOps task is live 🚀
https://github.com/stackitcloud/azure-devops-stackit-service-connection-extension
https://marketplace.visualstudio.com/items?itemName=SchwarzDigits.stackit-service-connection

We can continue with this PR when you wish :)

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[JorTurFer]

not stale

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[JorTurFer]

not stale

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[marceljk]

Code looks good to me. Before approving and merging it, I would like to test it. I had to request your new task for our organization. As soon this is approved and ready to use, I'll continue with testing this PR.

[JorTurFer]

Code looks good to me. Before approving and merging it, I would like to test it. I had to request your new task for our organization. As soon this is approved and ready to use, I'll continue with testing this PR.

I can't intall it in the org, but once it's installed, I can help with the config. Just ping me if you need help

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[JorTurFer]

not stale

[marceljk]

I finally could try your extensions and tried to configure it based on the docs. Left a few comments, where I had some configuration issues

[marceljk]

Thanks for your contribution! Looks good to me and already posted it in our internal channel for a second review

[github-actions]

This PR was marked as stale after 7 days of inactivity and will be closed after another 7 days of further inactivity. If this PR should be kept open, just add a comment, remove the stale label or push new commits to it.

[JorTurFer]

not stale