Bump aquasecurity/trivy-action from 0.29.0 to 0.31.0

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.29.0 to 0.31.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](aquasecurity/trivy-action@0.29.0...0.31.0)

---
updated-dependencies:
- dependency-name: aquasecurity/trivy-action
  dependency-version: 0.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci-api-build.and.test.yml

@@ -41,7 +41,7 @@ jobs:
       - name: Run unit tests
         run: mvn -f pom.xml clean package
       - name: Run Trivy vulnerability scanner in repo mode
-        uses: aquasecurity/trivy-action@0.29.0
+        uses: aquasecurity/trivy-action@0.31.0
         with:
           scan-type: 'fs'
           ignore-unfixed: true