* contributed by {@link ModelBuilderRequest#getProfiles()}.
     *
     * @return The active external profiles or an empty list if none, never {@code null}.
     */
    @Nonnull
    List<Profile> getActiveExternalProfiles();

    /**
     * Gets the problem collector that collected problems encountered during the project building.
     *

        @Override
        public java.util.Map<String, List<Profile>> getActivePomProfilesByModel() {
            return java.util.Map.of();
        }

        @Override
        public List<Profile> getActiveExternalProfiles() {
            return List.of();
        }

        @Override
        public ProblemCollector<ModelProblem> getProblemCollector() {
            return null;
        }

        @Override

                    Stream.concat(result.getActivePomProfiles().stream(), result.getActiveExternalProfiles().stream())
                            .map(org.apache.maven.model.Profile::new)
                            .toList());

            project.setInjectedProfileIds("external", getProfileIds(result.getActiveExternalProfiles()));

            // Track profile sources correctly by using the per-model profile tracking