[CI Visibility] .NET auto test retries feature

[tonyredondo]

What does this PR do? What is the motivation?

The PR adds the .NET tab for the automatic test retries feature in Test Visibility.

Merge instructions

We need to wait for the release of the feature before merging it.

• [ ] Please merge after reviewing

Additional notes

[github-actions[bot]]

Preview links (active after the build_preview check completes)

Modified Files

• https://docs-staging.datadoghq.com/tony/civisibility-dotnet-auto-test-retries/tests/auto_test_retries/

[estherk15]

/merge

[dd-devflow[bot]]

:steam_locomotive: MergeQueue: waiting for PR to be ready

This merge request is not mergeable yet, because of pending checks/missing approvals. It will be added to the queue as soon as checks pass and/or get approvals. Note: if you pushed new commits since the last approval, you may need additional approval. You can remove it from the waiting list with /remove command.

Use /merge -c to cancel this operation!

[dd-devflow[bot]]

:steam_locomotive: MergeQueue: pull request added to the queue

The median merge time in master is 25m.

Use /merge -c to cancel this operation!