minor #1087 [MCP Bundle] Readd chris to mcp-bundle owners (chr-hertel)

This PR was merged into the main branch.

Discussion
----------

[MCP Bundle] Readd chris to mcp-bundle owners

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

Follows #1073

Commits
-------

356f78f Readd chris to mcp-bundle owners

Author: chr-hertel

.github/CODEOWNERS

@@ -3,4 +3,4 @@ demo @chr-hertel @OskarStark
 examples @chr-hertel @OskarStark
 fixtures @chr-hertel @OskarStark
 src @chr-hertel @OskarStark
-src/mcp-bundle @Nyholm
+src/mcp-bundle @chr-hertel @Nyholm