Product text import from agency XLSX workbooks

VITEC Import module: Products tab is now a searchable/sortable product
overview. "Edit Product" opens an XLSX upload with per-field source
mapping (component + cell), old/new preview and checkbox apply via
DataHandler; the mapping and manual matches are persisted and preselect
the next workbook. Category workbooks are detected and rejected.

- new: ProductXlsxReader (PhpSpreadsheet), ProductTextImportController,
  Products/ProductTexts templates, 4 module routes
- related products: per-pair card text in new side table
  tx_vitec_product_related_text (survives MM rewrites), emitted as
  `cardtext` in the product JSON; missing MM relations added add-only
- card copy read from Body Copy (D) with fallback to CTA/Card Copy (E) -
  the workbooks fill either depending on row type
- product detail page <title> now uses seotitle with title fallback
  (provider made singleton and fed from the JSON renderer)
- per-user recent-search badges; last loaded workbook stored per product
  (tx_vitec_product_workbook), Edit Product reopens on it
- composer: add phpoffice/phpspreadsheet ^5.9
- diagnostics: migrations/check_workbook.php

packages/vitec/Classes/Domain/Model/Product.php

@@ -720,6 +720,7 @@ class Product extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity
     {
         $this->categories = new ObjectStorage();
         $this->productimage = new ObjectStorage();
+        $this->heroimage = new ObjectStorage();
         $this->downloads = new ObjectStorage();
     }
 
@@ -977,6 +978,98 @@ class Product extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity
     {
         $this->relatedprodukt = $relatedprodukt;
     }    
+    /**
+     * Hero images
+     *
+     * @var ObjectStorage<FileReference>
+     * @TYPO3\CMS\Extbase\Annotation\ORM\Cascade("remove")
+     */
+    protected $heroimage;
+
+    /**
+     * Second description
+     *
+     * @var string
+     */
+    protected $description2 = '';
+
+    /**
+     * Capabilities
+     *
+     * @var string
+     */
+    protected $capabilities = '';
+
+    /**
+     * Portfolio link (typolink parameter)
+     *
+     * @var string
+     */
+    protected $portfolio = '';
+
+    /**
+     * @return ObjectStorage<FileReference>
+     */
+    public function getHeroimage(): ObjectStorage
+    {
+        return $this->heroimage;
+    }
+
+    /**
+     * @param ObjectStorage<FileReference> $heroimage
+     */
+    public function setHeroimage(ObjectStorage $heroimage): void
+    {
+        $this->heroimage = $heroimage;
+    }
+
+    public function getDescription2(): string
+    {
+        return $this->description2;
+    }
+
+    public function setDescription2(string $description2): void
+    {
+        $this->description2 = $description2;
+    }
+
+    public function getCapabilities(): string
+    {
+        return $this->capabilities;
+    }
+
+    public function setCapabilities(string $capabilities): void
+    {
+        $this->capabilities = $capabilities;
+    }
+
+    public function getPortfolio(): string
+    {
+        return $this->portfolio;
+    }
+
+    public function setPortfolio(string $portfolio): void
+    {
+        $this->portfolio = $portfolio;
+    }
+
+    /**
+     * Intro text above the related products
+     *
+     * @var string
+     */
+    protected $textrelatedproducts = '';
+
+    public function getTextrelatedproducts(): string
+    {
+        return $this->textrelatedproducts;
+    }
+
+    public function setTextrelatedproducts(string $textrelatedproducts): void
+    {
+        $this->textrelatedproducts = $textrelatedproducts;
+    }
+
 /*        --------------------------------------------------------------------- */
 
 }