build(deps): bump rebdhuhn from 0.12.0 to 0.14.0

Bumps [rebdhuhn](https://github.com/Hochfrequenz/rebdhuhn) from 0.12.0 to 0.14.0.
- [Release notes](https://github.com/Hochfrequenz/rebdhuhn/releases)
- [Commits](Hochfrequenz/rebdhuhn@v0.12.0...v0.14.0)

---
updated-dependencies:
- dependency-name: rebdhuhn
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -48,7 +48,7 @@ python-docx==1.1.2
     # via ebdamame
 python-dotenv==1.0.1
     # via pydantic-settings
-rebdhuhn==0.12.0
+rebdhuhn==0.14.0
     # via
     #   ebd-toolchain (pyproject.toml)
     #   ebdamame