Explore Re-including exempted files in CODEOWNERS
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Currently, our CODEOWNERS implementation supports file exclusion using the `!#{path}` syntax, allowing organizations to exclude specific files from codeowner rules. We want to extend this functionality to support re-inclusion of previously excluded files, similar to `.gitignore`'s behavior.
**Current Behavior:**
- Files can be excluded using `!#{path}` syntax
- Exclusions are final within their section
- No way to re-include previously excluded files
**Proposed Behavior:**
- Allow re-inclusion of previously excluded files
- Maintain consistent behavior within CODEOWNERS sections
**Technical Requirements:**
1. Explore complexity required in a SPIKE
2. Implement logic for re-inclusion rules
**Considerations:**
- Performance impact of additional rule processing
- Complexity of rule evaluation order
- Clear documentation for users
- Edge cases handling
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