feat(front) : meta title sur chaque page

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

frontend/pages/infrastructure/building.vue

@@ -80,6 +80,8 @@
 </template>
 
 <script setup lang="ts">
+useHead({ title: 'Bâtiments' })
+
 import type {BuildingData} from "~/services/dto/building-data"
 import type {BuildingLayoutData} from "~/services/dto/building-layout-data"
 import type {BuildingCasePositionData} from "~/services/dto/building-case-position-data"