Adopt Scriptorium v0.15.0 in the standalone role

tests/integration

@@ -55,6 +55,7 @@ cd "$repository_root"
 
 baseline_log="$test_tmp/baseline.log"
 run_converge "$baseline_log"
+"$binary_path" config validate --config "$config_path"
 "$binary_path" inspect profile --config "$config_path" \
   --profile-dir "$profile_dir" --profile endpoint-profile
 baseline_repeat_log="$test_tmp/baseline-repeat.log"
@@ -90,6 +91,7 @@ representative_args=(
 )
 representative_log="$test_tmp/representative.log"
 run_converge "$representative_log" "${representative_args[@]}"
+"$binary_path" config validate --config "$config_path"
 "$binary_path" inspect profile --config "$config_path" --profile backend-profile
 "$ansible_playbook" -i "$inventory" \
   -e "scriptorium_test_profile_dir=$profile_dir" "$verify_config"