minor #1073 Update CODEOWNERS file (OskarStark)

This PR was merged into the main branch.

Discussion
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 Update CODEOWNERS file

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| Docs?         | no
| Issues        | --
| License       | MIT

Commits
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653a981 Update CODEOWNERS file

Author: OskarStark

.github/CODEOWNERS

@@ -2,4 +2,5 @@ ai.symfony.com @javiereguiluz
 demo @chr-hertel @OskarStark
 examples @chr-hertel @OskarStark
 fixtures @chr-hertel @OskarStark
-src @chr-hertel @Nyholm @OskarStark
+src @chr-hertel @OskarStark
+src/mcp-bundle @Nyholm