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>

frontend/services/dto/building-case-data.ts

@@ -1,9 +1,17 @@
-import type { BuildingCaseStatusData } from '~/services/dto/building-case-status-data'
+import type { BovineData } from '~/services/dto/bovine-data'
+
+export interface BuildingSummary {
+    id: number
+    label: string
+    code: string
+}
 
 export interface BuildingCaseData {
     id: number
     caseNumber: number | null
     code: string | null
     capacity: number | null
-    statut?: BuildingCaseStatusData | null
+    statut?: { label: string; couleur: string } | null
+    building?: BuildingSummary | null
+    bovines: BovineData[]
 }