feat(front) : meta title sur chaque page

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend/pages/infrastructure/case.vue

@@ -130,6 +130,8 @@
 </template>
 
 <script setup lang="ts">
+useHead({ title: 'Cases' })
+
 import type { BuildingCaseData } from '~/services/dto/building-case-data'
 import type { BovineData } from '~/services/dto/bovine-data'
 import { useAuthStore } from '~/stores/auth'