Improve Oidc documentation of dev service

[bulldog98]

Fixes #42330

[quarkus-bot]

Status for workflow Quarkus Documentation CI

This is the status report for running Quarkus Documentation CI on commit 52742cb.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

Warning

There are other workflow runs running, you probably need to wait for their status before merging.

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 52742cb.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

You can consult the Develocity build scans.

[github-actions]

🎊 PR Preview 66429bd has been successfully built and deployed to https://quarkus-pr-main-42498-preview.surge.sh/version/main/guides/

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[sberyozkin]

Thanks @bulldog98