Merge branch 'chore/sbom' into 'main'

Add SBOM files for services and script for generating them

See merge request eclipse/xfsc/ocm/ocm-engine!54

generate-sbom.sh

+#!/usr/bin/env bash
+
+set -e
+
+# Build the images
+docker compose -p ocm build
+
+# Get images names
+images=$(docker compose -p ocm config --images | grep '^ocm-')
+
+# Generate SBOM for each image
+for image in $images; do
+    # Extract the service name by removing 'ocm-' prefix
+    service_name=${image#ocm-}
+    # Execute syft command for each image
+    echo "Generating SBOM for ${service_name}. Image name: ${image} Output file: apps/${service_name}/sbom.spdx.json"
+    syft $image -o spdx-json=apps/${service_name}/sbom.spdx.json
+done