Chores
- **deps**: Bump python-semantic-release/publish-action from 9.20.0 to 9.21.0
([103](https://github.com/wandelbotsgmbh/wandelbots-nova/pull/103),
[`5e9ee78`](https://github.com/wandelbotsgmbh/wandelbots-nova/commit/5e9ee78af6bee4b3d237c454723bbb9713018aac))
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