WIP: corrections sérialisation API et script normalisation SQL

Backend:
- Fix Groups sur TypeMachine*Requirement: exposer typePiece/typeComposant/typeProduct
- Fix Groups sur Document, Piece, Product, Composant pour sérialisation
- Add addConstructeur/removeConstructeur sur Piece et Product

Scripts:
- Fix normalize-dump.py: gérer les schémas quotés ("public"."table")

Frontend (sous-module):
- Corrections formulaires et sérialisation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/Controller/MachineSkeletonController.php

@@ -419,6 +419,16 @@ class MachineSkeletonController extends AbstractController
                 'name' => $typeMachine->getName(),
                 'category' => $typeMachine->getCategory(),
                 'description' => $typeMachine->getDescription(),
+                'customFields' => $this->normalizeCustomFields($typeMachine->getCustomFields()),
+                'componentRequirements' => $typeMachine->getComponentRequirements()
+                    ->map(fn (TypeMachineComponentRequirement $req) => $this->normalizeComponentRequirement($req))
+                    ->toArray(),
+                'pieceRequirements' => $typeMachine->getPieceRequirements()
+                    ->map(fn (TypeMachinePieceRequirement $req) => $this->normalizePieceRequirement($req))
+                    ->toArray(),
+                'productRequirements' => $typeMachine->getProductRequirements()
+                    ->map(fn (TypeMachineProductRequirement $req) => $this->normalizeProductRequirement($req))
+                    ->toArray(),
             ] : null,
             'constructeurs' => $this->normalizeConstructeurs($machine->getConstructeurs()),
             'documents' => null,
@@ -426,6 +436,27 @@ class MachineSkeletonController extends AbstractController
         ];
     }
 
+    private function normalizeCustomFields(Collection $customFields): array
+    {
+        $items = [];
+        foreach ($customFields as $customField) {
+            if (!$customField instanceof CustomField) {
+                continue;
+            }
+            $items[] = [
+                'id' => $customField->getId(),
+                'name' => $customField->getName(),
+                'type' => $customField->getType(),
+                'required' => $customField->isRequired(),
+                'options' => $customField->getOptions(),
+                'defaultValue' => $customField->getDefaultValue(),
+                'orderIndex' => $customField->getOrderIndex(),
+            ];
+        }
+
+        return $items;
+    }
+
     private function normalizeComponentLinks(array $links): array
     {
         return array_map(function (MachineComponentLink $link): array {