test(sync) : extend factories for PieceProductSlot and CustomField with ModelType

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

src/Entity/CustomField.php

@@ -184,4 +184,40 @@ class CustomField
 
         return $this;
     }
+
+    public function getTypeComposant(): ?ModelType
+    {
+        return $this->typeComposant;
+    }
+
+    public function setTypeComposant(?ModelType $typeComposant): static
+    {
+        $this->typeComposant = $typeComposant;
+
+        return $this;
+    }
+
+    public function getTypePiece(): ?ModelType
+    {
+        return $this->typePiece;
+    }
+
+    public function setTypePiece(?ModelType $typePiece): static
+    {
+        $this->typePiece = $typePiece;
+
+        return $this;
+    }
+
+    public function getTypeProduct(): ?ModelType
+    {
+        return $this->typeProduct;
+    }
+
+    public function setTypeProduct(?ModelType $typeProduct): static
+    {
+        $this->typeProduct = $typeProduct;
+
+        return $this;
+    }
 }