Fallback assignees in CODEOWNERS file

[kim2048]

Feature Description

Hello,
I work in a team of 30 people on a highly modularized code base. Sadly the CODEOWNERS file logic only supports positive or negative matches. What we miss most is:

• Fallback assignees on directories (no matching rule below /abc/*? use these users)
• sections/groups like suggested in Add CODEOWNERS sections #28926
• Display the reviewers icons in the "pull requests" web ui (eg. instead of the assignees)

Screenshots

No response

[lunny]

Would using * to match all files help you