build(deps-dev): Bump approvaltests from 14.3.0 to 14.3.1

Bumps [approvaltests](https://github.com/approvals/ApprovalTests.Python) from 14.3.0 to 14.3.1.
- [Release notes](https://github.com/approvals/ApprovalTests.Python/releases)
- [Commits](approvals/ApprovalTests.Python@v14.3.0...v14.3.1)

---
updated-dependencies:
- dependency-name: approvaltests
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,7 +1,7 @@
 ruff >= 0.9.7
 invoke >= 2.2.0
 pytest >= 8.3.4
-approvaltests == 14.3.0
+approvaltests == 14.3.1
 robotframework-tidy >= 4.16.0
 python-semantic-release >= 9.20.0
 setuptools >= 75.0