Bump yattag from 1.15.2 to 1.16.0

Bumps [yattag](https://github.com/leforestier/yattag) from 1.15.2 to 1.16.0.
- [Commits](leforestier/yattag@v1.15.2...v1.16.0)

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

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

requirements.txt

@@ -8,4 +8,4 @@ setuptools-git-versioning==2.0.0
 setuptools==73.0.0
 sqlalchemy==2.0.32
 structlog==24.2.0
-yattag==1.15.2
+yattag==1.16.0