Expand Build Analysis support to include the DevDiv AzDO instance

Migrated from Azure DevOps: https://dnceng.visualstudio.com/internal/_workitems/edit/7834 (DNCENG Task 7834)

## Summary
Some of our customers still run their builds on the **DevDiv AzDO instance** and would like to utilize Build Analysis. Currently, we only have service hooks set up to send build messages to the Build Analysis message queue on the **dnceng** and **dnceng-public** AzDO instances.

## Work to investigate / implement
- Investigate what work would be required to expand Build Analysis to support additional AzDO instances, including the effort to manage service hooks outside of our ability to directly admin.
- Check with VSEng for requirements to set up the necessary service hooks.
- Investigate how we can auth with the service hooks in DevDiv (assuming a federated credential, similar to what's on dnceng/dnceng-public).
- Implement necessary changes and verify everything works.

_Original area path: `internal\.NET Engineering Services` · Tags: Needs triage_

Start with the existing Build Analysis service hooks for the dnceng and dnceng-public AzDO instances, then review the migrated DNCENG Task 7834 and check requirements with VSEng. Investigate federated-credential authentication for DevDiv and the process for managing its hooks; done means DevDiv build messages reach Build Analysis and the integration is verified.

Written by the indexing model from the issue text.