feat: replace success modal with non-blocking toast notification

feat: add global event listener for mannschaften updates in Navigation component

feat: notify app of mannschaften changes after CSV save and handle visibility changes

refactor: remove unused anlagen page

fix: update CmsMannschaften reference in sportbetrieb page for reactivity

fix: enhance authentication token retrieval in passkey API endpoints

feat: implement refresh session and access token generation for Android clients in passkey login

fix: unify token retrieval method across passkey API endpoints

feat: add MediaTypes utility for JSON content type in Android app

feat: create PasskeyRepository for handling passkey authentication and registration in Android app

feat: add validated text field and rich text components for Android UI

feat: implement newsletter subscription and unsubscription screens in Android app

feat: create public pages including Impressum with dynamic content loading

components/Navigation.vue

@@ -989,10 +989,17 @@ onMounted(() => {
 
   // Close CMS dropdown when clicking outside
   document.addEventListener('click', handleDocumentClick)
+  // Listen for global updates to mannschaften (e.g., CMS saved)
+  if (typeof window !== 'undefined') {
+    window.addEventListener('mannschaften:changed', loadMannschaften)
+  }
 })
 
 onUnmounted(() => {
   document.removeEventListener('click', handleDocumentClick)
+  if (typeof window !== 'undefined') {
+    window.removeEventListener('mannschaften:changed', loadMannschaften)
+  }
 })
 
 const toggleSubmenu = (menu) => {