chore(deps-dev): bump testcontainers from 11.8.1 to 11.9.0

Bumps [testcontainers](https://github.com/testcontainers/testcontainers-node) from 11.8.1 to 11.9.0.
- [Release notes](https://github.com/testcontainers/testcontainers-node/releases)
- [Commits](testcontainers/testcontainers-node@v11.8.1...v11.9.0)

---
updated-dependencies:
- dependency-name: testcontainers
  dependency-version: 11.9.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]