@Override
                            public List<Plugin> plugins() {
                                Map<String, LifecyclePhase> lfPhases = lifecycle.getDefaultLifecyclePhases();
                                LifecyclePhase phase = lfPhases != null ? lfPhases.get(name) : null;
                                if (phase != null) {
                                    Map<String, Plugin> plugins = new LinkedHashMap<>();

     *
     * @return the collection of phases in Maven 3 compatible ordering
     */
    default Collection<Phase> v3phases() {
        return phases();
    }

    /**
     * Stream of phases containing all child phases recursively.
     *
     * @return a stream of all phases in this lifecycle, including nested phases
     */
    default Stream<Phase> allPhases() {
        return phases().stream().flatMap(Phase::allPhases);
    }

        DefaultAlias(String v3Phase, String v4Phase) {
            this.v3Phase = v3Phase;
            this.v4Phase = v4Phase;
        }

        @Override
        public String v3Phase() {
            return v3Phase;
        }

        @Override
        public String v4Phase() {
            return v4Phase;
        }
    }

                    .filter(a -> phase.equals(a.v3Phase()))
                    .findFirst()
                    .map(Lifecycle.Alias::v4Phase)
                    .orElse(phase);
        }

        private String getResolvedPhase(String phase) {
            return lifecycles.stream()
                    .flatMap(l -> l.aliases().stream())
                    .filter(a -> phase.equals(a.v3Phase()))
                    .findFirst()

                    Lifecycle original = phaseToLifecycleMap.put(alias.v3Phase(), lifecycle);
                    if (original != null && logger.isWarnEnabled()) {
                        logger.warn(
                                "Duplicated lifecycle phase {}. Defined in {} but also in {}",
                                alias.v3Phase(),
                                original.getId(),

                    .flatMap(l -> l.getDelegate().aliases().stream())
                    .filter(a -> phase.getId().equals(a.v3Phase()))
                    .findFirst()
                    .map(a -> a.v4Phase())
                    .orElse(phase.getId());

            List<MojoExecution> forkedExecutions = lifecycleMappings.get(phaseId);

            if (forkedExecutions != null) {

                String phase = event.getMojoExecution().getLifecyclePhase();
                if (phase != null) {
                    Deque<String> phases = getLifecycles(project);
                    if (!Objects.equals(phase, phases.peekLast())) {
                        phases.addLast(phase);
                        if ("clean".equals(phase)) {
                            synchronized (project) {

 * <p>
 * This interface allows plugins and extensions to define and register additional build lifecycles
 * beyond the standard ones provided by Maven (like clean, default, site). Lifecycles define a sequence
 * of phases that can be executed during a build.
 * <p>
 * Implementations of this interface will be discovered through the Java ServiceLoader mechanism
 * and their provided lifecycles will be available throughout the Maven build process.

        }
    }

    /**
     * Upgrades deprecated Maven 3 phase names to Maven 4 equivalents.
     * This replaces pre-/post- phases with before:/after: phases.
     */
    private void upgradeDeprecatedPhases(Editor editor, UpgradeContext context) {
        // Create mapping of deprecated phases to their Maven 4 equivalents
        Map<String, String> phaseUpgrades = createPhaseUpgradeMap();

        Element root = editor.root();

- 1 QA engineer for test infrastructure
- 1 DevOps engineer for CI/CD setup

### Timeline
- **Total Duration**: 6-8 months for all features
- **Phases 1-2**: 2-3 months (High priority)
- **Phases 3-4**: 2 months (Medium priority)
- **Phases 5-6**: 2-3 months (Low priority)

### Infrastructure
- Windows Server test lab
- RDMA-capable test hardware
- Continuous integration environment