Make navigation set date

aleksis/apps/alsijil/frontend/components/coursebook/Coursebook.vue

@@ -274,6 +274,9 @@ export default {
             .find((day) => day.date.toISODate() === date);
 
       if (present) {
+        // React immediatly -> smoother navigation
+        // Also intersect handler does not always react to scrollIntoView
+        this.setDate(date);
         present.focus("smooth");
       } else {
         this.setDate(date);