chore: fix codewners base pattern (#165)

## Description

...

## Related Issue

Fixes #
<!-- or -->
Relates to #

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/uds-package-mattermost/blob/main/CONTRIBUTING.md#developer-workflow)
followed

CODEOWNERS

@@ -1,5 +1,5 @@
 # This repository is owned by the Software Factory Team
-/* @defenseunicorns/swf
+* @defenseunicorns/swf
 
 # Additional privileged files
 /CODEOWNERS @jeff-mccoy @daveworth