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/Entity/CustomField.php

@@ -179,6 +179,18 @@ class CustomField
         return $this;
     }
 
+    public function getTypeMachine(): ?TypeMachine
+    {
+        return $this->typeMachine;
+    }
+
+    public function setTypeMachine(?TypeMachine $typeMachine): static
+    {
+        $this->typeMachine = $typeMachine;
+
+        return $this;
+    }
+
     public function getCreatedAt(): \DateTimeImmutable
     {
         return $this->createdAt;