Scans Gradle dependencies and Docker base images with Trivy, auto-pins vulnerable versions, and commits fixes locally. Prerequisites: trivy, jq, tar. Install with: apt install -y jq tar curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin v0.72.0 Added tasks: gradleSecurityFix, baseImageSecurityFix (group: security). Both commit fixes to a local branch security/auto-fixes-YYYY-MM-DD. Push the branch and open a PR manually to apply the fixes.