⬆️ Bump plexsystems/container-structure-test-action

Bumps [plexsystems/container-structure-test-action](https://github.com/plexsystems/container-structure-test-action) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/plexsystems/container-structure-test-action/releases)
- [Commits](plexsystems/container-structure-test-action@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: plexsystems/container-structure-test-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/build-test.yml

@@ -102,7 +102,7 @@ jobs:
           envsubst '${TF_VERSION},${AZ_VERSION}' < tests/container-structure-tests.yml.template > tests/container-structure-tests.yml
 
       - name: run structure tests
-        uses: plexsystems/container-structure-test-action@v0.2.0
+        uses: plexsystems/container-structure-test-action@v0.3.0
         with:
           image: ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
           config: tests/container-structure-tests.yml