chore(deps): update pytest-timeout requirement from ==2.3.* to ==2.4.*

Updates the requirements on [pytest-timeout](https://github.com/pytest-dev/pytest-timeout) to permit the latest version.
- [Commits](pytest-dev/pytest-timeout@2.3.0...2.4.0)

---
updated-dependencies:
- dependency-name: pytest-timeout
  dependency-version: 2.4.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements-testing.txt

@@ -1,7 +1,7 @@
 coverage[toml] == 7.*
 pytest == 8.3.*
 pytest-cov == 6.1.*
-pytest-timeout == 2.3.*
+pytest-timeout == 2.4.*
 pytest-xdist == 3.6.*
 types-PyYAML == 6.*
 black == 25.*