Enhance usability and localization across components: Update USABILITY_CONCEPT.md with new focus areas, improve user feedback in AppFooter and FamilyView components, and refine text in various UI elements for better clarity and consistency. Replace console logs with user-friendly messages, correct German translations, and streamline interaction logic in multiple components.

frontend/src/components/AppSectionBar.vue

@@ -10,7 +10,7 @@
       class="app-section-bar__back"
       @click="navigateBack"
     >
-      Zurueck
+      Zurück
     </button>
   </section>
 </template>
@@ -25,13 +25,13 @@ const SECTION_LABELS = [
   { test: (path) => path.startsWith('/settings'), label: 'Einstellungen' },
   { test: (path) => path.startsWith('/admin'), label: 'Administration' },
   { test: (path) => path.startsWith('/minigames'), label: 'Minispiele' },
-  { test: (path) => path.startsWith('/personal'), label: 'Persoenlich' },
+  { test: (path) => path.startsWith('/personal'), label: 'Persönlich' },
   { test: (path) => path.startsWith('/blogs'), label: 'Blog' }
 ];
 
 const TITLE_MAP = {
   Friends: 'Freunde',
-  Guestbook: 'Gaestebuch',
+  Guestbook: 'Gästebuch',
   'Search users': 'Suche',
   Gallery: 'Galerie',
   Forum: 'Forum',
@@ -46,7 +46,7 @@ const TITLE_MAP = {
   VocabCourse: 'Kurs',
   VocabLesson: 'Lektion',
   FalukantCreate: 'Charakter erstellen',
-  FalukantOverview: 'Uebersicht',
+  FalukantOverview: 'Übersicht',
   BranchView: 'Niederlassung',
   MoneyHistoryView: 'Geldverlauf',
   FalukantFamily: 'Familie',
@@ -60,9 +60,9 @@ const TITLE_MAP = {
   HealthView: 'Gesundheit',
   PoliticsView: 'Politik',
   UndergroundView: 'Untergrund',
-  'Personal settings': 'Persoenliche Daten',
+  'Personal settings': 'Persönliche Daten',
   'View settings': 'Ansicht',
-  'Sexuality settings': 'Sexualitaet',
+  'Sexuality settings': 'Sexualität',
   'Flirt settings': 'Flirt',
   'Account settings': 'Account',
   Interests: 'Interessen',
@@ -132,11 +132,19 @@ export default {
         return '/admin/users';
       }
 
+      if (window.history.length > 1) {
+        return '__history_back__';
+      }
+
       return null;
     }
   },
   methods: {
     navigateBack() {
+      if (this.backTarget === '__history_back__') {
+        this.$router.back();
+        return;
+      }
       if (this.backTarget) {
         this.$router.push(this.backTarget);
       }