build(deps): bump attrs from 23.2.0 to 24.2.0

Bumps [attrs](https://github.com/sponsors/hynek) from 23.2.0 to 24.2.0.
- [Commits](https://github.com/sponsors/hynek/commits)

---
updated-dependencies:
- dependency-name: attrs
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

poetry.lock

@@ -34,7 +34,7 @@ python = "^3.8.1"
 WsgiDAV = "^4.3.0"
 pybranca = "^0.5.0"
 pybase62 = "^1.0.0"
-attrs = "^23.1.0"
+attrs = ">=23.1,<25.0"
 django = ">=3.0,<5.0"
 psycopg2-binary = "^2.9.3"
 u-msgpack-python = "^2.8.0"