feat : écran bovins, refacto cases, enrichissement bovins, migrations

- Ajout page infrastructure/bovine avec CRUD
- Refacto BuildingCase (suppression Statut, simplification)
- Commande EnrichBovinesCommand pour enrichir les données bovins
- 4 migrations Doctrine
- Mise à jour composables shipment/weighing
- Mise à jour README et CHANGELOG

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/Entity/BuildingCase.php

@@ -19,7 +19,7 @@ use Symfony\Component\Serializer\Attribute\SerializedName;
     operations: [
         new Get(
             requirements: ['id' => '\d+'],
-            normalizationContext: ['groups' => ['building:read']],
+            normalizationContext: ['groups' => ['building_case:read', 'building:summary']],
         ),
         new Get(
             uriTemplate: '/building_cases/{id}/weights-report',
@@ -39,20 +39,20 @@ class BuildingCase
     #[ORM\Id]
     #[ORM\GeneratedValue]
     #[ORM\Column]
-    #[Groups(['building:read'])]
+    #[Groups(['building:read', 'building_case:read'])]
     private ?int $id = null;
 
     #[ORM\Column]
-    #[Groups(['building:read'])]
+    #[Groups(['building:read', 'building_case:read'])]
     #[SerializedName('caseNumber')]
     private ?int $case_number = null;
 
     #[ORM\Column(length: 255)]
-    #[Groups(['building:read'])]
+    #[Groups(['building:read', 'building_case:read'])]
     private ?string $code = null;
 
     #[ORM\Column]
-    #[Groups(['building:read'])]
+    #[Groups(['building:read', 'building_case:read'])]
     private ?int $capacity = null;
 
     /**
@@ -62,16 +62,15 @@ class BuildingCase
     private Collection $id_case_position;
 
     #[ORM\ManyToOne(inversedBy: 'buildingCases')]
+    #[Groups(['building_case:read'])]
+    #[SerializedName('building')]
     private ?Building $id_building = null;
 
-    #[ORM\ManyToOne(inversedBy: 'id_case')]
-    #[Groups(['building:read'])]
-    private ?Statut $statut = null;
-
     /**
      * @var Collection<int, Bovine>
      */
     #[ORM\OneToMany(targetEntity: Bovine::class, mappedBy: 'buildingCase')]
+    #[Groups(['building_case:read'])]
     private Collection $bovines;
 
     public function __construct()
@@ -170,16 +169,17 @@ class BuildingCase
         return $this;
     }
 
-    public function getStatut(): ?Statut
+    /**
+     * @return array{label: string, couleur: string}
+     */
+    #[Groups(['building:read', 'building_case:read'])]
+    public function getStatut(): array
     {
-        return $this->statut;
-    }
+        if ($this->bovines->count() > 0) {
+            return ['label' => 'Occupé', 'couleur' => '#3A506B'];
+        }
 
-    public function setStatut(?Statut $statut): static
-    {
-        $this->statut = $statut;
-
-        return $this;
+        return ['label' => 'Libre', 'couleur' => '#A3B18A'];
     }
 
     /**