Added Vue i18n dependency

Author: Vainonen

package.json

@@ -15,7 +15,8 @@
     "@formatjs/intl-collator": "^0.2.2",
     "@fortawesome/fontawesome-free": "^7.2.0",
     "bootstrap": "^5.3.*",
-    "vue": "^3.5.25"
+    "vue": "^3.5.25",
+    "vue-i18n": "^11.2.8"
   },
   "devDependencies": {
     "axe-core": "^4.11.*",

src/view/scripts.inc.twig

@@ -104,8 +104,10 @@ window.SKOSMOS = {
 <!-- Vue.js -->
 {% if GlobalConfig.uiDevMode %}
 <script src="node_modules/vue/dist/vue.global.js"></script>
+<script src="node_modules/vue-i18n/dist/vue-i18n.global.js"></script>
 {% else %}
 <script src="node_modules/vue/dist/vue.global.prod.js"></script>
+<script src="node_modules/vue-i18n/dist/vue-i18n.global.prod.js"></script>
 {% endif %}
 
 <!-- Plugin JS sources -->