fix: resolve course/class fields, surname i18n, optional nationalId, auto class end date, login styling, and mobile sidebar navigation

src/stores/uiStore.js

@@ -15,6 +15,14 @@ export const useUiStore = defineStore('ui', () => {
     isMobileSidebarOpen.value = !isMobileSidebarOpen.value;
   }
 
+  function closeMobileSidebar() {
+    isMobileSidebarOpen.value = false;
+  }
+
+  function openMobileSidebar() {
+    isMobileSidebarOpen.value = true;
+  }
+
   function setBreadcrumbs(items) {
     breadcrumbs.value = items;
   }
@@ -25,6 +33,8 @@ export const useUiStore = defineStore('ui', () => {
     breadcrumbs,
     toggleSidebar,
     toggleMobileSidebar,
+    closeMobileSidebar,
+    openMobileSidebar,
     setBreadcrumbs
   };
 });