update rootless podman image to 0.2
Updating to @cvernooy image
Pipelines tested:
https://repo1.dso.mil/dsop/opensource/pipeline-test-project/java-code-evaluator/-/jobs/4378273
https://repo1.dso.mil/dsop/opensource/pipeline-test-project/ubi8/-/pipelines/335614
https://repo1.dso.mil/dsop/opensource/pipeline-test-project/base/-/pipelines/335615
Changed CI/CD variable and .gitlab-ci.yml for each to point to this new image