build(deps): Bump tar-fs and testcontainers in /packages/opa

Bumps [tar-fs](https://github.com/mafintosh/tar-fs) to 3.0.9 and updates ancestor dependency [testcontainers](https://github.com/testcontainers/testcontainers-node). These dependencies need to be updated together.


Updates `tar-fs` from 2.0.1 to 3.0.9
- [Commits](mafintosh/tar-fs@v2.0.1...v3.0.9)

Updates `testcontainers` from 10.10.0 to 10.28.0
- [Release notes](https://github.com/testcontainers/testcontainers-node/releases)
- [Commits](testcontainers/testcontainers-node@v10.10.0...v10.28.0)

---
updated-dependencies:
- dependency-name: tar-fs
  dependency-version: 3.0.9
  dependency-type: indirect
- dependency-name: testcontainers
  dependency-version: 10.28.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]