dependabot(deps): bump testcontainers from 4.0.1 to 4.2.0

Bumps [testcontainers](https://github.com/testcontainers/testcontainers-python) from 4.0.1 to 4.2.0.
- [Release notes](https://github.com/testcontainers/testcontainers-python/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-python/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-python@testcontainers-v4.0.1...testcontainers-v4.2.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -4,5 +4,5 @@ click==8.1.7
 isort==5.13.2
 bandit==1.7.8
 pytest==8.1.1
-testcontainers==4.0.1
+testcontainers==4.2.0
 flake8==7.0.0