Bump structlog from 24.2.0 to 24.4.0

Bumps [structlog](https://github.com/hynek/structlog) from 24.2.0 to 24.4.0.
- [Release notes](https://github.com/hynek/structlog/releases)
- [Changelog](https://github.com/hynek/structlog/blob/main/CHANGELOG.md)
- [Commits](hynek/structlog@24.2.0...24.4.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,4 +1,4 @@
 python-dateutil == 2.8.2
 setuptools-git-versioning==2.0.0
 setuptools==74.1.2
-structlog==24.2.0
+structlog==24.4.0