Add field_redirect_page to site_sections terms and fix root page hierarchy

- Add field_redirect_page to site_sections taxonomy terms, with a custom
  EntityReferenceSelection plugin that filters content_page nodes by section
- Redirect taxonomy term canonical URLs to the configured node (301)
- Fix root page detection in MenuBlock and views to also match nodes whose
  field_parent_page points to a taxonomy_term (not only empty parent)
- Move root taxonomy-term option to the top of the parent-page dropdown
- Add breadcrumb workaround for Gavias notech theme separator rendering
- Add imecc_menu_helper submodule
- Translate config labels and default terms from English to Portuguese

Co-Authored-By: Henrique Bauer <henrique@webcontent.com.br>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/Breadcrumb/SectionBreadcrumbBuilder.php

@@ -16,7 +16,8 @@ use Drupal\structural_pages\ParentEntityHandler\ParentEntityHandlerManagerInterf
 /**
  * Provides a breadcrumb builder for section_page and content_page content types.
  */
-class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
+class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface
+{
 
   use StringTranslationTrait;
 
@@ -60,7 +61,8 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
   /**
    * {@inheritdoc}
    */
-  public function applies(RouteMatchInterface $route_match): bool {
+  public function applies(RouteMatchInterface $route_match): bool
+  {
     $node = $route_match->getParameter('node');
 
     if ($node instanceof NodeInterface) {
@@ -73,7 +75,8 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
   /**
    * {@inheritdoc}
    */
-  public function build(RouteMatchInterface $route_match): Breadcrumb {
+  public function build(RouteMatchInterface $route_match): Breadcrumb
+  {
     $breadcrumb = new Breadcrumb();
     $breadcrumb->addCacheContexts(['route']);
 
@@ -94,8 +97,7 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
     if ($context) {
       // Use the handler manager to build breadcrumbs for the context entity.
       $this->handlerManager->buildBreadcrumbForEntity($breadcrumb, $context['entity']);
-    }
-    else {
+    } else {
       // No parent context, check for site section directly.
       if ($node->hasField('field_site_section') && !$node->get('field_site_section')->isEmpty()) {
         $term_id = $node->get('field_site_section')->target_id;
@@ -108,6 +110,12 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
       $this->addParentBreadcrumbs($breadcrumb, $node);
     }
 
+    // Gavias notech theme bug bypass: the theme requires an empty element 
+    // before the title to correctly iterate and render '/' separators.
+    $breadcrumb->addLink(Link::createFromRoute('', '<none>'));
+    // Append the active page title, as the theme's title resolver fails for nodes.
+    $breadcrumb->addLink(Link::createFromRoute($node->getTitle(), '<none>'));
+
     return $breadcrumb;
   }
 
@@ -122,7 +130,8 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
    * @return array|null
    *   An array with 'type' and 'entity' keys, or NULL if no context.
    */
-  protected function getParentContext(NodeInterface $node): ?array {
+  protected function getParentContext(NodeInterface $node): ?array
+  {
     if ($node->bundle() !== 'content_page') {
       return NULL;
     }
@@ -130,9 +139,11 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
     $visited = [];
     $current = $node;
 
-    while ($current instanceof NodeInterface &&
-           $current->hasField('field_parent_page') &&
-           !$current->get('field_parent_page')->isEmpty()) {
+    while (
+      $current instanceof NodeInterface &&
+      $current->hasField('field_parent_page') &&
+      !$current->get('field_parent_page')->isEmpty()
+    ) {
 
       $parent_field = $current->get('field_parent_page')->first();
       if (!$parent_field) {
@@ -180,8 +191,7 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
       // If parent is a node, continue traversing.
       if ($parent instanceof NodeInterface) {
         $current = $parent;
-      }
-      else {
+      } else {
         break;
       }
     }
@@ -197,7 +207,8 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
    * @param int|string $term_id
    *   The taxonomy term ID.
    */
-  protected function addTaxonomyBreadcrumbs(Breadcrumb $breadcrumb, int|string $term_id): void {
+  protected function addTaxonomyBreadcrumbs(Breadcrumb $breadcrumb, int|string $term_id): void
+  {
     $term_storage = $this->entityTypeManager->getStorage('taxonomy_term');
     $ancestors = $term_storage->loadAllParents($term_id);
     $ancestors = array_reverse($ancestors);
@@ -219,7 +230,8 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
    * @param \Drupal\node\NodeInterface $node
    *   The current node.
    */
-  protected function addParentBreadcrumbs(Breadcrumb $breadcrumb, NodeInterface $node): void {
+  protected function addParentBreadcrumbs(Breadcrumb $breadcrumb, NodeInterface $node): void
+  {
     $parents = $this->getNodeParents($node);
     $parents = array_reverse($parents);
 
@@ -240,14 +252,17 @@ class SectionBreadcrumbBuilder implements BreadcrumbBuilderInterface {
    * @return \Drupal\node\NodeInterface[]
    *   Array of parent nodes, from closest to farthest.
    */
-  protected function getNodeParents(NodeInterface $node): array {
+  protected function getNodeParents(NodeInterface $node): array
+  {
     $parents = [];
     $visited = [];
     $current = $node;
 
-    while ($current instanceof NodeInterface &&
-           $current->hasField('field_parent_page') &&
-           !$current->get('field_parent_page')->isEmpty()) {
+    while (
+      $current instanceof NodeInterface &&
+      $current->hasField('field_parent_page') &&
+      !$current->get('field_parent_page')->isEmpty()
+    ) {
 
       $parent_field = $current->get('field_parent_page')->first();
       if (!$parent_field) {