feat: Adiciona field type social_link para redes sociais do usuário

Implementa o field type 'social_link' com seletor de rede e URL de
perfil, composto por:

- SocialLinkItem: field type com colunas 'network' (varchar 64) e
  'url' (varchar 2048), cardinalidade ilimitada
- SocialLinkWidget: widget com select de rede e input de URL
- SocialLinkFormatter: formatter que renderiza links com classe CSS
  por rede (social-link--{network}), target _blank e rel noopener
- config/optional: field.storage e field.field para user
- config/translations/pt-br: tradução do label e description
- hook_install e update_10002: configura form/view displays
- UserInfoBlock: expõe social_links via getSocialLinks()
- Template: adiciona seção de redes sociais e remove referências
  obsoletas a category e dept_code
- translations/site_users.pt-br.po: strings do novo field type

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/Plugin/Block/UserInfoBlock.php

@@ -109,9 +109,8 @@ class UserInfoBlock extends BlockBase implements ContainerFactoryPluginInterface
       'username' => $user->getDisplayName(),
       'name' => $this->getFieldValue($user, 'field_user_name'),
       'phone' => $this->getFieldValue($user, 'field_user_phone'),
-
-
       'bio' => $this->getFieldValue($user, 'field_user_bio'),
+      'social_links' => $this->getSocialLinks($user),
       'photo_url' => $default_photo_url,
       'photo_alt' => $default_photo ? $default_photo->label() : '',
     ];
@@ -150,6 +149,34 @@ class UserInfoBlock extends BlockBase implements ContainerFactoryPluginInterface
     return NULL;
   }
 
+  /**
+   * Returns the social network links of a user.
+   *
+   * @param \Drupal\user\UserInterface $user
+   *   The user entity.
+   *
+   * @return array
+   *   Array of items with 'network' and 'url' keys.
+   */
+  protected function getSocialLinks(UserInterface $user): array {
+    $links = [];
+
+    if (!$user->hasField('field_user_social_links') || $user->get('field_user_social_links')->isEmpty()) {
+      return $links;
+    }
+
+    foreach ($user->get('field_user_social_links') as $item) {
+      if (!$item->isEmpty()) {
+        $links[] = [
+          'network' => $item->network,
+          'url' => $item->url,
+        ];
+      }
+    }
+
+    return $links;
+  }
+
   /**
    * Obtém o valor de um campo do usuário.
    *

src/Plugin/Field/FieldFormatter/SocialLinkFormatter.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Drupal\site_users\Plugin\Field\FieldFormatter;
+
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Field\FormatterBase;
+use Drupal\Core\Url;
+use Drupal\site_users\Plugin\Field\FieldType\SocialLinkItem;
+
+/**
+ * Plugin implementation of the 'social_link_formatter' formatter.
+ *
+ * @FieldFormatter(
+ *   id = "social_link_formatter",
+ *   label = @Translation("Social link"),
+ *   field_types = {
+ *     "social_link"
+ *   }
+ * )
+ */
+class SocialLinkFormatter extends FormatterBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function viewElements(FieldItemListInterface $items, $langcode): array {
+    $elements = [];
+    $networks = SocialLinkItem::getNetworks();
+
+    foreach ($items as $delta => $item) {
+      if ($item->isEmpty()) {
+        continue;
+      }
+
+      $network_label = $networks[$item->network] ?? $item->network;
+
+      $elements[$delta] = [
+        '#type' => 'link',
+        '#title' => $network_label,
+        '#url' => Url::fromUri($item->url),
+        '#attributes' => [
+          'class' => ['social-link', 'social-link--' . $item->network],
+          'target' => '_blank',
+          'rel' => 'noopener noreferrer',
+        ],
+      ];
+    }
+
+    return $elements;
+  }
+
+}

src/Plugin/Field/FieldType/SocialLinkItem.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Drupal\site_users\Plugin\Field\FieldType;
+
+use Drupal\Core\Field\FieldItemBase;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+use Drupal\Core\TypedData\DataDefinition;
+
+/**
+ * Plugin implementation of the 'social_link' field type.
+ *
+ * @FieldType(
+ *   id = "social_link",
+ *   label = @Translation("Social link"),
+ *   description = @Translation("Stores a social network type and profile URL."),
+ *   default_widget = "social_link_widget",
+ *   default_formatter = "social_link_formatter"
+ * )
+ */
+class SocialLinkItem extends FieldItemBase {
+
+  /**
+   * Returns the list of available social networks.
+   *
+   * @return array
+   *   Associative array keyed by machine name, valued by label.
+   */
+  public static function getNetworks(): array {
+    return [
+      'facebook' => 'Facebook',
+      'instagram' => 'Instagram',
+      'linkedin' => 'LinkedIn',
+      'twitter' => 'X (Twitter)',
+      'youtube' => 'YouTube',
+      'github' => 'GitHub',
+      'tiktok' => 'TikTok',
+      'telegram' => 'Telegram',
+      'whatsapp' => 'WhatsApp',
+      'pinterest' => 'Pinterest',
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition): array {
+    $properties['network'] = DataDefinition::create('string')
+      ->setLabel(t('Network'))
+      ->setRequired(TRUE);
+
+    $properties['url'] = DataDefinition::create('uri')
+      ->setLabel(t('URL'))
+      ->setRequired(TRUE);
+
+    return $properties;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function schema(FieldStorageDefinitionInterface $field_definition): array {
+    return [
+      'columns' => [
+        'network' => [
+          'type' => 'varchar',
+          'length' => 64,
+        ],
+        'url' => [
+          'type' => 'varchar',
+          'length' => 2048,
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isEmpty(): bool {
+    return empty($this->get('network')->getValue())
+      || empty($this->get('url')->getValue());
+  }
+
+}

src/Plugin/Field/FieldWidget/SocialLinkWidget.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Drupal\site_users\Plugin\Field\FieldWidget;
+
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Field\WidgetBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\site_users\Plugin\Field\FieldType\SocialLinkItem;
+
+/**
+ * Plugin implementation of the 'social_link_widget' widget.
+ *
+ * @FieldWidget(
+ *   id = "social_link_widget",
+ *   label = @Translation("Social link"),
+ *   field_types = {
+ *     "social_link"
+ *   }
+ * )
+ */
+class SocialLinkWidget extends WidgetBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state): array {
+    $item = $items[$delta];
+
+    $element['network'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Network'),
+      '#options' => ['' => $this->t('- Select -')] + SocialLinkItem::getNetworks(),
+      '#default_value' => $item->network ?? '',
+    ];
+
+    $element['url'] = [
+      '#type' => 'url',
+      '#title' => $this->t('Profile URL'),
+      '#default_value' => $item->url ?? '',
+      '#maxlength' => 2048,
+      '#placeholder' => 'https://',
+    ];
+
+    return $element;
+  }
+
+}