Figure out a way to manage and utilize the Codeowners files across repos

- Codeowners across the different repositories needs to be consistent
- This information should be used in the different applications that are needed instead of hardcoded. For example Powerapps, APIView, etc.

Start by comparing the CODEOWNERS files across the repositories and documenting the differences that must become consistent. Then identify how Powerapps and APIView currently obtain this information; done means a decided shared approach that those applications can use instead of hardcoded values.

Written by the indexing model from the issue text.