Update CODEOWNERS: Add dkosowski87 and reorganize team assignments

[hansent]

Summary

Updated the CODEOWNERS file to remove @capjamesg and add @dkosowski87

Changes Made

• Added @dkosowski87 as a code owner for all files (default rule)
• Removed @capjamesg from docs/ and theme/ sections while maintaining other reviewers
• Reorganized reviewer order in docs/ and theme/ sections for consistency

Details

The changes update the code review assignment structure:

• Default ownership (*): Now includes @dkosowski87 alongside existing owners
• Documentation (docs/): Removed @capjamesg, keeping @PawelPeczek-Roboflow, @grzegorz-roboflow, @hansent, @yeldarby, and @probicheaux
• Theme (theme/): Removed @capjamesg, keeping @PawelPeczek-Roboflow, @grzegorz-roboflow, @hansent, @yeldarby, and @probicheaux

https://claude.ai/code/session_0162UFmniqCec2qY7a1tWtmk

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✅ PawelPeczek-Roboflow
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